"""Code generated by Speakeasy (https://speakeasy.com). DO NOT EDIT.""" from .basesdk import BaseSDK from enum import Enum from openrouter import components, errors, operations, utils from openrouter._hooks import HookContext from openrouter.types import OptionalNullable, UNSET from openrouter.utils import eventstreaming, get_security_from_env from openrouter.utils.unmarshal_json_response import unmarshal_json_response from typing import Any, Dict, List, Literal, Mapping, Optional, Union, overload class SendAcceptEnum(str, Enum): APPLICATION_JSON = "application/json" TEXT_EVENT_STREAM = "text/event-stream" class Chat(BaseSDK): @overload def send( self, *, messages: Union[ List[components.ChatMessages], List[components.ChatMessagesTypedDict] ], http_referer: Optional[str] = None, x_open_router_title: Optional[str] = None, x_open_router_categories: Optional[str] = None, cache_control: Optional[ Union[ components.AnthropicCacheControlDirective, components.AnthropicCacheControlDirectiveTypedDict, ] ] = None, debug: Optional[ Union[components.ChatDebugOptions, components.ChatDebugOptionsTypedDict] ] = None, frequency_penalty: OptionalNullable[float] = UNSET, image_config: Optional[ Union[ Dict[str, components.ImageConfig], Dict[str, components.ImageConfigTypedDict], ] ] = None, logit_bias: OptionalNullable[Dict[str, float]] = UNSET, logprobs: OptionalNullable[bool] = UNSET, max_completion_tokens: OptionalNullable[int] = UNSET, max_tokens: OptionalNullable[int] = UNSET, metadata: Optional[Dict[str, str]] = None, modalities: Optional[List[components.Modality]] = None, model: Optional[str] = None, models: Optional[List[str]] = None, parallel_tool_calls: OptionalNullable[bool] = UNSET, plugins: Optional[ Union[ List[components.ChatRequestPlugin], List[components.ChatRequestPluginTypedDict], ] ] = None, presence_penalty: OptionalNullable[float] = UNSET, provider: OptionalNullable[ Union[ components.ProviderPreferences, components.ProviderPreferencesTypedDict ] ] = UNSET, reasoning: Optional[ Union[components.Reasoning, components.ReasoningTypedDict] ] = None, response_format: Optional[ Union[components.ResponseFormat, components.ResponseFormatTypedDict] ] = None, seed: OptionalNullable[int] = UNSET, service_tier: OptionalNullable[components.ChatRequestServiceTier] = UNSET, session_id: Optional[str] = None, stop: OptionalNullable[ Union[components.Stop, components.StopTypedDict] ] = UNSET, stream: Union[Literal[False], None] = None, stream_options: OptionalNullable[ Union[components.ChatStreamOptions, components.ChatStreamOptionsTypedDict] ] = UNSET, temperature: OptionalNullable[float] = UNSET, tool_choice: Optional[ Union[components.ChatToolChoice, components.ChatToolChoiceTypedDict] ] = None, tools: Optional[ Union[ List[components.ChatFunctionTool], List[components.ChatFunctionToolTypedDict], ] ] = None, top_logprobs: OptionalNullable[int] = UNSET, top_p: OptionalNullable[float] = UNSET, trace: Optional[ Union[components.TraceConfig, components.TraceConfigTypedDict] ] = None, user: Optional[str] = None, retries: OptionalNullable[utils.RetryConfig] = UNSET, server_url: Optional[str] = None, timeout_ms: Optional[int] = None, http_headers: Optional[Mapping[str, str]] = None, ) -> components.ChatResult: r"""Create a chat completion Sends a request for a model response for the given chat conversation. Supports both streaming and non-streaming modes. :param messages: List of messages for the conversation :param http_referer: The app identifier should be your app's URL and is used as the primary identifier for rankings. This is used to track API usage per application. :param x_open_router_title: The app display name allows you to customize how your app appears in OpenRouter's dashboard. :param x_open_router_categories: Comma-separated list of app categories (e.g. \"cli-agent,cloud-agent\"). Used for marketplace rankings. :param cache_control: :param debug: Debug options for inspecting request transformations (streaming only) :param frequency_penalty: Frequency penalty (-2.0 to 2.0) :param image_config: Provider-specific image configuration options. Keys and values vary by model/provider. See https://openrouter.ai/docs/guides/overview/multimodal/image-generation for more details. :param logit_bias: Token logit bias adjustments :param logprobs: Return log probabilities :param max_completion_tokens: Maximum tokens in completion :param max_tokens: Maximum tokens (deprecated, use max_completion_tokens). Note: some providers enforce a minimum of 16. :param metadata: Key-value pairs for additional object information (max 16 pairs, 64 char keys, 512 char values) :param modalities: Output modalities for the response. Supported values are \"text\", \"image\", and \"audio\". :param model: Model to use for completion :param models: Models to use for completion :param parallel_tool_calls: Whether to enable parallel function calling during tool use. When true, the model may generate multiple tool calls in a single response. :param plugins: Plugins you want to enable for this request, including their settings. :param presence_penalty: Presence penalty (-2.0 to 2.0) :param provider: When multiple model providers are available, optionally indicate your routing preference. :param reasoning: Configuration options for reasoning models :param response_format: Response format configuration :param seed: Random seed for deterministic outputs :param service_tier: The service tier to use for processing this request. :param session_id: A unique identifier for grouping related requests (e.g., a conversation or agent workflow) for observability. If provided in both the request body and the x-session-id header, the body value takes precedence. Maximum of 256 characters. :param stop: Stop sequences (up to 4) :param stream: Enable streaming response :param stream_options: Streaming configuration options :param temperature: Sampling temperature (0-2) :param tool_choice: Tool choice configuration :param tools: Available tools for function calling :param top_logprobs: Number of top log probabilities to return (0-20) :param top_p: Nucleus sampling parameter (0-1) :param trace: Metadata for observability and tracing. Known keys (trace_id, trace_name, span_name, generation_name, parent_span_id) have special handling. Additional keys are passed through as custom metadata to configured broadcast destinations. :param user: Unique user identifier :param retries: Override the default retry configuration for this method :param server_url: Override the default server URL for this method :param timeout_ms: Override the default request timeout configuration for this method in milliseconds :param accept_header_override: Override the default accept header for this method :param http_headers: Additional headers to set or replace on requests. """ @overload def send( self, *, messages: Union[ List[components.ChatMessages], List[components.ChatMessagesTypedDict] ], http_referer: Optional[str] = None, x_open_router_title: Optional[str] = None, x_open_router_categories: Optional[str] = None, cache_control: Optional[ Union[ components.AnthropicCacheControlDirective, components.AnthropicCacheControlDirectiveTypedDict, ] ] = None, debug: Optional[ Union[components.ChatDebugOptions, components.ChatDebugOptionsTypedDict] ] = None, frequency_penalty: OptionalNullable[float] = UNSET, image_config: Optional[ Union[ Dict[str, components.ImageConfig], Dict[str, components.ImageConfigTypedDict], ] ] = None, logit_bias: OptionalNullable[Dict[str, float]] = UNSET, logprobs: OptionalNullable[bool] = UNSET, max_completion_tokens: OptionalNullable[int] = UNSET, max_tokens: OptionalNullable[int] = UNSET, metadata: Optional[Dict[str, str]] = None, modalities: Optional[List[components.Modality]] = None, model: Optional[str] = None, models: Optional[List[str]] = None, parallel_tool_calls: OptionalNullable[bool] = UNSET, plugins: Optional[ Union[ List[components.ChatRequestPlugin], List[components.ChatRequestPluginTypedDict], ] ] = None, presence_penalty: OptionalNullable[float] = UNSET, provider: OptionalNullable[ Union[ components.ProviderPreferences, components.ProviderPreferencesTypedDict ] ] = UNSET, reasoning: Optional[ Union[components.Reasoning, components.ReasoningTypedDict] ] = None, response_format: Optional[ Union[components.ResponseFormat, components.ResponseFormatTypedDict] ] = None, seed: OptionalNullable[int] = UNSET, service_tier: OptionalNullable[components.ChatRequestServiceTier] = UNSET, session_id: Optional[str] = None, stop: OptionalNullable[ Union[components.Stop, components.StopTypedDict] ] = UNSET, stream: Literal[True], stream_options: OptionalNullable[ Union[components.ChatStreamOptions, components.ChatStreamOptionsTypedDict] ] = UNSET, temperature: OptionalNullable[float] = UNSET, tool_choice: Optional[ Union[components.ChatToolChoice, components.ChatToolChoiceTypedDict] ] = None, tools: Optional[ Union[ List[components.ChatFunctionTool], List[components.ChatFunctionToolTypedDict], ] ] = None, top_logprobs: OptionalNullable[int] = UNSET, top_p: OptionalNullable[float] = UNSET, trace: Optional[ Union[components.TraceConfig, components.TraceConfigTypedDict] ] = None, user: Optional[str] = None, retries: OptionalNullable[utils.RetryConfig] = UNSET, server_url: Optional[str] = None, timeout_ms: Optional[int] = None, http_headers: Optional[Mapping[str, str]] = None, ) -> eventstreaming.EventStream[components.ChatStreamChunk]: r"""Create a chat completion Sends a request for a model response for the given chat conversation. Supports both streaming and non-streaming modes. :param messages: List of messages for the conversation :param http_referer: The app identifier should be your app's URL and is used as the primary identifier for rankings. This is used to track API usage per application. :param x_open_router_title: The app display name allows you to customize how your app appears in OpenRouter's dashboard. :param x_open_router_categories: Comma-separated list of app categories (e.g. \"cli-agent,cloud-agent\"). Used for marketplace rankings. :param cache_control: :param debug: Debug options for inspecting request transformations (streaming only) :param frequency_penalty: Frequency penalty (-2.0 to 2.0) :param image_config: Provider-specific image configuration options. Keys and values vary by model/provider. See https://openrouter.ai/docs/guides/overview/multimodal/image-generation for more details. :param logit_bias: Token logit bias adjustments :param logprobs: Return log probabilities :param max_completion_tokens: Maximum tokens in completion :param max_tokens: Maximum tokens (deprecated, use max_completion_tokens). Note: some providers enforce a minimum of 16. :param metadata: Key-value pairs for additional object information (max 16 pairs, 64 char keys, 512 char values) :param modalities: Output modalities for the response. Supported values are \"text\", \"image\", and \"audio\". :param model: Model to use for completion :param models: Models to use for completion :param parallel_tool_calls: Whether to enable parallel function calling during tool use. When true, the model may generate multiple tool calls in a single response. :param plugins: Plugins you want to enable for this request, including their settings. :param presence_penalty: Presence penalty (-2.0 to 2.0) :param provider: When multiple model providers are available, optionally indicate your routing preference. :param reasoning: Configuration options for reasoning models :param response_format: Response format configuration :param seed: Random seed for deterministic outputs :param service_tier: The service tier to use for processing this request. :param session_id: A unique identifier for grouping related requests (e.g., a conversation or agent workflow) for observability. If provided in both the request body and the x-session-id header, the body value takes precedence. Maximum of 256 characters. :param stop: Stop sequences (up to 4) :param stream: Enable streaming response :param stream_options: Streaming configuration options :param temperature: Sampling temperature (0-2) :param tool_choice: Tool choice configuration :param tools: Available tools for function calling :param top_logprobs: Number of top log probabilities to return (0-20) :param top_p: Nucleus sampling parameter (0-1) :param trace: Metadata for observability and tracing. Known keys (trace_id, trace_name, span_name, generation_name, parent_span_id) have special handling. Additional keys are passed through as custom metadata to configured broadcast destinations. :param user: Unique user identifier :param retries: Override the default retry configuration for this method :param server_url: Override the default server URL for this method :param timeout_ms: Override the default request timeout configuration for this method in milliseconds :param accept_header_override: Override the default accept header for this method :param http_headers: Additional headers to set or replace on requests. """ def send( self, *, messages: Union[ List[components.ChatMessages], List[components.ChatMessagesTypedDict] ], http_referer: Optional[str] = None, x_open_router_title: Optional[str] = None, x_open_router_categories: Optional[str] = None, cache_control: Optional[ Union[ components.AnthropicCacheControlDirective, components.AnthropicCacheControlDirectiveTypedDict, ] ] = None, debug: Optional[ Union[components.ChatDebugOptions, components.ChatDebugOptionsTypedDict] ] = None, frequency_penalty: OptionalNullable[float] = UNSET, image_config: Optional[ Union[ Dict[str, components.ImageConfig], Dict[str, components.ImageConfigTypedDict], ] ] = None, logit_bias: OptionalNullable[Dict[str, float]] = UNSET, logprobs: OptionalNullable[bool] = UNSET, max_completion_tokens: OptionalNullable[int] = UNSET, max_tokens: OptionalNullable[int] = UNSET, metadata: Optional[Dict[str, str]] = None, modalities: Optional[List[components.Modality]] = None, model: Optional[str] = None, models: Optional[List[str]] = None, parallel_tool_calls: OptionalNullable[bool] = UNSET, plugins: Optional[ Union[ List[components.ChatRequestPlugin], List[components.ChatRequestPluginTypedDict], ] ] = None, presence_penalty: OptionalNullable[float] = UNSET, provider: OptionalNullable[ Union[ components.ProviderPreferences, components.ProviderPreferencesTypedDict ] ] = UNSET, reasoning: Optional[ Union[components.Reasoning, components.ReasoningTypedDict] ] = None, response_format: Optional[ Union[components.ResponseFormat, components.ResponseFormatTypedDict] ] = None, seed: OptionalNullable[int] = UNSET, service_tier: OptionalNullable[components.ChatRequestServiceTier] = UNSET, session_id: Optional[str] = None, stop: OptionalNullable[ Union[components.Stop, components.StopTypedDict] ] = UNSET, stream: Optional[bool] = False, stream_options: OptionalNullable[ Union[components.ChatStreamOptions, components.ChatStreamOptionsTypedDict] ] = UNSET, temperature: OptionalNullable[float] = UNSET, tool_choice: Optional[ Union[components.ChatToolChoice, components.ChatToolChoiceTypedDict] ] = None, tools: Optional[ Union[ List[components.ChatFunctionTool], List[components.ChatFunctionToolTypedDict], ] ] = None, top_logprobs: OptionalNullable[int] = UNSET, top_p: OptionalNullable[float] = UNSET, trace: Optional[ Union[components.TraceConfig, components.TraceConfigTypedDict] ] = None, user: Optional[str] = None, retries: OptionalNullable[utils.RetryConfig] = UNSET, server_url: Optional[str] = None, timeout_ms: Optional[int] = None, http_headers: Optional[Mapping[str, str]] = None, ) -> operations.SendChatCompletionRequestResponse: r"""Create a chat completion Sends a request for a model response for the given chat conversation. Supports both streaming and non-streaming modes. :param messages: List of messages for the conversation :param http_referer: The app identifier should be your app's URL and is used as the primary identifier for rankings. This is used to track API usage per application. :param x_open_router_title: The app display name allows you to customize how your app appears in OpenRouter's dashboard. :param x_open_router_categories: Comma-separated list of app categories (e.g. \"cli-agent,cloud-agent\"). Used for marketplace rankings. :param cache_control: :param debug: Debug options for inspecting request transformations (streaming only) :param frequency_penalty: Frequency penalty (-2.0 to 2.0) :param image_config: Provider-specific image configuration options. Keys and values vary by model/provider. See https://openrouter.ai/docs/guides/overview/multimodal/image-generation for more details. :param logit_bias: Token logit bias adjustments :param logprobs: Return log probabilities :param max_completion_tokens: Maximum tokens in completion :param max_tokens: Maximum tokens (deprecated, use max_completion_tokens). Note: some providers enforce a minimum of 16. :param metadata: Key-value pairs for additional object information (max 16 pairs, 64 char keys, 512 char values) :param modalities: Output modalities for the response. Supported values are \"text\", \"image\", and \"audio\". :param model: Model to use for completion :param models: Models to use for completion :param parallel_tool_calls: Whether to enable parallel function calling during tool use. When true, the model may generate multiple tool calls in a single response. :param plugins: Plugins you want to enable for this request, including their settings. :param presence_penalty: Presence penalty (-2.0 to 2.0) :param provider: When multiple model providers are available, optionally indicate your routing preference. :param reasoning: Configuration options for reasoning models :param response_format: Response format configuration :param seed: Random seed for deterministic outputs :param service_tier: The service tier to use for processing this request. :param session_id: A unique identifier for grouping related requests (e.g., a conversation or agent workflow) for observability. If provided in both the request body and the x-session-id header, the body value takes precedence. Maximum of 256 characters. :param stop: Stop sequences (up to 4) :param stream: Enable streaming response :param stream_options: Streaming configuration options :param temperature: Sampling temperature (0-2) :param tool_choice: Tool choice configuration :param tools: Available tools for function calling :param top_logprobs: Number of top log probabilities to return (0-20) :param top_p: Nucleus sampling parameter (0-1) :param trace: Metadata for observability and tracing. Known keys (trace_id, trace_name, span_name, generation_name, parent_span_id) have special handling. Additional keys are passed through as custom metadata to configured broadcast destinations. :param user: Unique user identifier :param retries: Override the default retry configuration for this method :param server_url: Override the default server URL for this method :param timeout_ms: Override the default request timeout configuration for this method in milliseconds :param accept_header_override: Override the default accept header for this method :param http_headers: Additional headers to set or replace on requests. """ base_url = None url_variables = None if timeout_ms is None: timeout_ms = self.sdk_configuration.timeout_ms if server_url is not None: base_url = server_url else: base_url = self._get_url(base_url, url_variables) request = operations.SendChatCompletionRequestRequest( http_referer=http_referer, x_open_router_title=x_open_router_title, x_open_router_categories=x_open_router_categories, chat_request=components.ChatRequest( cache_control=utils.get_pydantic_model( cache_control, Optional[components.AnthropicCacheControlDirective] ), debug=utils.get_pydantic_model( debug, Optional[components.ChatDebugOptions] ), frequency_penalty=frequency_penalty, image_config=image_config, logit_bias=logit_bias, logprobs=logprobs, max_completion_tokens=max_completion_tokens, max_tokens=max_tokens, messages=utils.get_pydantic_model( messages, List[components.ChatMessages] ), metadata=metadata, modalities=modalities, model=model, models=models, parallel_tool_calls=parallel_tool_calls, plugins=utils.get_pydantic_model( plugins, Optional[List[components.ChatRequestPlugin]] ), presence_penalty=presence_penalty, provider=utils.get_pydantic_model( provider, OptionalNullable[components.ProviderPreferences] ), reasoning=utils.get_pydantic_model( reasoning, Optional[components.Reasoning] ), response_format=utils.get_pydantic_model( response_format, Optional[components.ResponseFormat] ), seed=seed, service_tier=service_tier, session_id=session_id, stop=stop, stream=stream, stream_options=utils.get_pydantic_model( stream_options, OptionalNullable[components.ChatStreamOptions] ), temperature=temperature, tool_choice=utils.get_pydantic_model( tool_choice, Optional[components.ChatToolChoice] ), tools=utils.get_pydantic_model( tools, Optional[List[components.ChatFunctionTool]] ), top_logprobs=top_logprobs, top_p=top_p, trace=utils.get_pydantic_model(trace, Optional[components.TraceConfig]), user=user, ), ) req = self._build_request( method="POST", path="/chat/completions", base_url=base_url, url_variables=url_variables, request=request, request_body_required=True, request_has_path_params=False, request_has_query_params=True, user_agent_header="user-agent", accept_header_value="text/event-stream" if stream else "application/json", http_headers=http_headers, _globals=operations.SendChatCompletionRequestGlobals( http_referer=self.sdk_configuration.globals.http_referer, x_open_router_title=self.sdk_configuration.globals.x_open_router_title, x_open_router_categories=self.sdk_configuration.globals.x_open_router_categories, ), security=self.sdk_configuration.security, get_serialized_body=lambda: utils.serialize_request_body( request.chat_request, False, False, "json", components.ChatRequest ), allow_empty_value=None, timeout_ms=timeout_ms, ) if retries == UNSET: if self.sdk_configuration.retry_config is not UNSET: retries = self.sdk_configuration.retry_config else: retries = utils.RetryConfig( "backoff", utils.BackoffStrategy(500, 60000, 1.5, 3600000), True ) retry_config = None if isinstance(retries, utils.RetryConfig): retry_config = (retries, ["5XX"]) http_res = self.do_request( hook_ctx=HookContext( config=self.sdk_configuration, base_url=base_url or "", operation_id="sendChatCompletionRequest", oauth2_scopes=None, security_source=get_security_from_env( self.sdk_configuration.security, components.Security ), ), request=req, error_status_codes=[ "400", "401", "402", "404", "408", "413", "422", "429", "4XX", "500", "502", "503", "524", "529", "5XX", ], stream=True, retry_config=retry_config, ) response_data: Any = None if utils.match_response(http_res, "200", "application/json"): http_res_text = utils.stream_to_text(http_res) return unmarshal_json_response( components.ChatResult, http_res, http_res_text ) if utils.match_response(http_res, "200", "text/event-stream"): return eventstreaming.EventStream( http_res, lambda raw: utils.unmarshal_json( raw, operations.SendChatCompletionRequestResponseBody ).data, sentinel="[DONE]", client_ref=self, ) if utils.match_response(http_res, "400", "application/json"): http_res_text = utils.stream_to_text(http_res) response_data = unmarshal_json_response( errors.BadRequestResponseErrorData, http_res, http_res_text ) raise errors.BadRequestResponseError(response_data, http_res, http_res_text) if utils.match_response(http_res, "401", "application/json"): http_res_text = utils.stream_to_text(http_res) response_data = unmarshal_json_response( errors.UnauthorizedResponseErrorData, http_res, http_res_text ) raise errors.UnauthorizedResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "402", "application/json"): http_res_text = utils.stream_to_text(http_res) response_data = unmarshal_json_response( errors.PaymentRequiredResponseErrorData, http_res, http_res_text ) raise errors.PaymentRequiredResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "404", "application/json"): http_res_text = utils.stream_to_text(http_res) response_data = unmarshal_json_response( errors.NotFoundResponseErrorData, http_res, http_res_text ) raise errors.NotFoundResponseError(response_data, http_res, http_res_text) if utils.match_response(http_res, "408", "application/json"): http_res_text = utils.stream_to_text(http_res) response_data = unmarshal_json_response( errors.RequestTimeoutResponseErrorData, http_res, http_res_text ) raise errors.RequestTimeoutResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "413", "application/json"): http_res_text = utils.stream_to_text(http_res) response_data = unmarshal_json_response( errors.PayloadTooLargeResponseErrorData, http_res, http_res_text ) raise errors.PayloadTooLargeResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "422", "application/json"): http_res_text = utils.stream_to_text(http_res) response_data = unmarshal_json_response( errors.UnprocessableEntityResponseErrorData, http_res, http_res_text ) raise errors.UnprocessableEntityResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "429", "application/json"): http_res_text = utils.stream_to_text(http_res) response_data = unmarshal_json_response( errors.TooManyRequestsResponseErrorData, http_res, http_res_text ) raise errors.TooManyRequestsResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "500", "application/json"): http_res_text = utils.stream_to_text(http_res) response_data = unmarshal_json_response( errors.InternalServerResponseErrorData, http_res, http_res_text ) raise errors.InternalServerResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "502", "application/json"): http_res_text = utils.stream_to_text(http_res) response_data = unmarshal_json_response( errors.BadGatewayResponseErrorData, http_res, http_res_text ) raise errors.BadGatewayResponseError(response_data, http_res, http_res_text) if utils.match_response(http_res, "503", "application/json"): http_res_text = utils.stream_to_text(http_res) response_data = unmarshal_json_response( errors.ServiceUnavailableResponseErrorData, http_res, http_res_text ) raise errors.ServiceUnavailableResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "524", "application/json"): http_res_text = utils.stream_to_text(http_res) response_data = unmarshal_json_response( errors.EdgeNetworkTimeoutResponseErrorData, http_res, http_res_text ) raise errors.EdgeNetworkTimeoutResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "529", "application/json"): http_res_text = utils.stream_to_text(http_res) response_data = unmarshal_json_response( errors.ProviderOverloadedResponseErrorData, http_res, http_res_text ) raise errors.ProviderOverloadedResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "4XX", "*"): http_res_text = utils.stream_to_text(http_res) raise errors.OpenRouterDefaultError( "API error occurred", http_res, http_res_text ) if utils.match_response(http_res, "5XX", "*"): http_res_text = utils.stream_to_text(http_res) raise errors.OpenRouterDefaultError( "API error occurred", http_res, http_res_text ) http_res_text = utils.stream_to_text(http_res) raise errors.OpenRouterDefaultError( "Unexpected response received", http_res, http_res_text ) @overload async def send_async( self, *, messages: Union[ List[components.ChatMessages], List[components.ChatMessagesTypedDict] ], http_referer: Optional[str] = None, x_open_router_title: Optional[str] = None, x_open_router_categories: Optional[str] = None, cache_control: Optional[ Union[ components.AnthropicCacheControlDirective, components.AnthropicCacheControlDirectiveTypedDict, ] ] = None, debug: Optional[ Union[components.ChatDebugOptions, components.ChatDebugOptionsTypedDict] ] = None, frequency_penalty: OptionalNullable[float] = UNSET, image_config: Optional[ Union[ Dict[str, components.ImageConfig], Dict[str, components.ImageConfigTypedDict], ] ] = None, logit_bias: OptionalNullable[Dict[str, float]] = UNSET, logprobs: OptionalNullable[bool] = UNSET, max_completion_tokens: OptionalNullable[int] = UNSET, max_tokens: OptionalNullable[int] = UNSET, metadata: Optional[Dict[str, str]] = None, modalities: Optional[List[components.Modality]] = None, model: Optional[str] = None, models: Optional[List[str]] = None, parallel_tool_calls: OptionalNullable[bool] = UNSET, plugins: Optional[ Union[ List[components.ChatRequestPlugin], List[components.ChatRequestPluginTypedDict], ] ] = None, presence_penalty: OptionalNullable[float] = UNSET, provider: OptionalNullable[ Union[ components.ProviderPreferences, components.ProviderPreferencesTypedDict ] ] = UNSET, reasoning: Optional[ Union[components.Reasoning, components.ReasoningTypedDict] ] = None, response_format: Optional[ Union[components.ResponseFormat, components.ResponseFormatTypedDict] ] = None, seed: OptionalNullable[int] = UNSET, service_tier: OptionalNullable[components.ChatRequestServiceTier] = UNSET, session_id: Optional[str] = None, stop: OptionalNullable[ Union[components.Stop, components.StopTypedDict] ] = UNSET, stream: Union[Literal[False], None] = None, stream_options: OptionalNullable[ Union[components.ChatStreamOptions, components.ChatStreamOptionsTypedDict] ] = UNSET, temperature: OptionalNullable[float] = UNSET, tool_choice: Optional[ Union[components.ChatToolChoice, components.ChatToolChoiceTypedDict] ] = None, tools: Optional[ Union[ List[components.ChatFunctionTool], List[components.ChatFunctionToolTypedDict], ] ] = None, top_logprobs: OptionalNullable[int] = UNSET, top_p: OptionalNullable[float] = UNSET, trace: Optional[ Union[components.TraceConfig, components.TraceConfigTypedDict] ] = None, user: Optional[str] = None, retries: OptionalNullable[utils.RetryConfig] = UNSET, server_url: Optional[str] = None, timeout_ms: Optional[int] = None, http_headers: Optional[Mapping[str, str]] = None, ) -> components.ChatResult: r"""Create a chat completion Sends a request for a model response for the given chat conversation. Supports both streaming and non-streaming modes. :param messages: List of messages for the conversation :param http_referer: The app identifier should be your app's URL and is used as the primary identifier for rankings. This is used to track API usage per application. :param x_open_router_title: The app display name allows you to customize how your app appears in OpenRouter's dashboard. :param x_open_router_categories: Comma-separated list of app categories (e.g. \"cli-agent,cloud-agent\"). Used for marketplace rankings. :param cache_control: :param debug: Debug options for inspecting request transformations (streaming only) :param frequency_penalty: Frequency penalty (-2.0 to 2.0) :param image_config: Provider-specific image configuration options. Keys and values vary by model/provider. See https://openrouter.ai/docs/guides/overview/multimodal/image-generation for more details. :param logit_bias: Token logit bias adjustments :param logprobs: Return log probabilities :param max_completion_tokens: Maximum tokens in completion :param max_tokens: Maximum tokens (deprecated, use max_completion_tokens). Note: some providers enforce a minimum of 16. :param metadata: Key-value pairs for additional object information (max 16 pairs, 64 char keys, 512 char values) :param modalities: Output modalities for the response. Supported values are \"text\", \"image\", and \"audio\". :param model: Model to use for completion :param models: Models to use for completion :param parallel_tool_calls: Whether to enable parallel function calling during tool use. When true, the model may generate multiple tool calls in a single response. :param plugins: Plugins you want to enable for this request, including their settings. :param presence_penalty: Presence penalty (-2.0 to 2.0) :param provider: When multiple model providers are available, optionally indicate your routing preference. :param reasoning: Configuration options for reasoning models :param response_format: Response format configuration :param seed: Random seed for deterministic outputs :param service_tier: The service tier to use for processing this request. :param session_id: A unique identifier for grouping related requests (e.g., a conversation or agent workflow) for observability. If provided in both the request body and the x-session-id header, the body value takes precedence. Maximum of 256 characters. :param stop: Stop sequences (up to 4) :param stream: Enable streaming response :param stream_options: Streaming configuration options :param temperature: Sampling temperature (0-2) :param tool_choice: Tool choice configuration :param tools: Available tools for function calling :param top_logprobs: Number of top log probabilities to return (0-20) :param top_p: Nucleus sampling parameter (0-1) :param trace: Metadata for observability and tracing. Known keys (trace_id, trace_name, span_name, generation_name, parent_span_id) have special handling. Additional keys are passed through as custom metadata to configured broadcast destinations. :param user: Unique user identifier :param retries: Override the default retry configuration for this method :param server_url: Override the default server URL for this method :param timeout_ms: Override the default request timeout configuration for this method in milliseconds :param accept_header_override: Override the default accept header for this method :param http_headers: Additional headers to set or replace on requests. """ @overload async def send_async( self, *, messages: Union[ List[components.ChatMessages], List[components.ChatMessagesTypedDict] ], http_referer: Optional[str] = None, x_open_router_title: Optional[str] = None, x_open_router_categories: Optional[str] = None, cache_control: Optional[ Union[ components.AnthropicCacheControlDirective, components.AnthropicCacheControlDirectiveTypedDict, ] ] = None, debug: Optional[ Union[components.ChatDebugOptions, components.ChatDebugOptionsTypedDict] ] = None, frequency_penalty: OptionalNullable[float] = UNSET, image_config: Optional[ Union[ Dict[str, components.ImageConfig], Dict[str, components.ImageConfigTypedDict], ] ] = None, logit_bias: OptionalNullable[Dict[str, float]] = UNSET, logprobs: OptionalNullable[bool] = UNSET, max_completion_tokens: OptionalNullable[int] = UNSET, max_tokens: OptionalNullable[int] = UNSET, metadata: Optional[Dict[str, str]] = None, modalities: Optional[List[components.Modality]] = None, model: Optional[str] = None, models: Optional[List[str]] = None, parallel_tool_calls: OptionalNullable[bool] = UNSET, plugins: Optional[ Union[ List[components.ChatRequestPlugin], List[components.ChatRequestPluginTypedDict], ] ] = None, presence_penalty: OptionalNullable[float] = UNSET, provider: OptionalNullable[ Union[ components.ProviderPreferences, components.ProviderPreferencesTypedDict ] ] = UNSET, reasoning: Optional[ Union[components.Reasoning, components.ReasoningTypedDict] ] = None, response_format: Optional[ Union[components.ResponseFormat, components.ResponseFormatTypedDict] ] = None, seed: OptionalNullable[int] = UNSET, service_tier: OptionalNullable[components.ChatRequestServiceTier] = UNSET, session_id: Optional[str] = None, stop: OptionalNullable[ Union[components.Stop, components.StopTypedDict] ] = UNSET, stream: Literal[True], stream_options: OptionalNullable[ Union[components.ChatStreamOptions, components.ChatStreamOptionsTypedDict] ] = UNSET, temperature: OptionalNullable[float] = UNSET, tool_choice: Optional[ Union[components.ChatToolChoice, components.ChatToolChoiceTypedDict] ] = None, tools: Optional[ Union[ List[components.ChatFunctionTool], List[components.ChatFunctionToolTypedDict], ] ] = None, top_logprobs: OptionalNullable[int] = UNSET, top_p: OptionalNullable[float] = UNSET, trace: Optional[ Union[components.TraceConfig, components.TraceConfigTypedDict] ] = None, user: Optional[str] = None, retries: OptionalNullable[utils.RetryConfig] = UNSET, server_url: Optional[str] = None, timeout_ms: Optional[int] = None, http_headers: Optional[Mapping[str, str]] = None, ) -> eventstreaming.EventStreamAsync[components.ChatStreamChunk]: r"""Create a chat completion Sends a request for a model response for the given chat conversation. Supports both streaming and non-streaming modes. :param messages: List of messages for the conversation :param http_referer: The app identifier should be your app's URL and is used as the primary identifier for rankings. This is used to track API usage per application. :param x_open_router_title: The app display name allows you to customize how your app appears in OpenRouter's dashboard. :param x_open_router_categories: Comma-separated list of app categories (e.g. \"cli-agent,cloud-agent\"). Used for marketplace rankings. :param cache_control: :param debug: Debug options for inspecting request transformations (streaming only) :param frequency_penalty: Frequency penalty (-2.0 to 2.0) :param image_config: Provider-specific image configuration options. Keys and values vary by model/provider. See https://openrouter.ai/docs/guides/overview/multimodal/image-generation for more details. :param logit_bias: Token logit bias adjustments :param logprobs: Return log probabilities :param max_completion_tokens: Maximum tokens in completion :param max_tokens: Maximum tokens (deprecated, use max_completion_tokens). Note: some providers enforce a minimum of 16. :param metadata: Key-value pairs for additional object information (max 16 pairs, 64 char keys, 512 char values) :param modalities: Output modalities for the response. Supported values are \"text\", \"image\", and \"audio\". :param model: Model to use for completion :param models: Models to use for completion :param parallel_tool_calls: Whether to enable parallel function calling during tool use. When true, the model may generate multiple tool calls in a single response. :param plugins: Plugins you want to enable for this request, including their settings. :param presence_penalty: Presence penalty (-2.0 to 2.0) :param provider: When multiple model providers are available, optionally indicate your routing preference. :param reasoning: Configuration options for reasoning models :param response_format: Response format configuration :param seed: Random seed for deterministic outputs :param service_tier: The service tier to use for processing this request. :param session_id: A unique identifier for grouping related requests (e.g., a conversation or agent workflow) for observability. If provided in both the request body and the x-session-id header, the body value takes precedence. Maximum of 256 characters. :param stop: Stop sequences (up to 4) :param stream: Enable streaming response :param stream_options: Streaming configuration options :param temperature: Sampling temperature (0-2) :param tool_choice: Tool choice configuration :param tools: Available tools for function calling :param top_logprobs: Number of top log probabilities to return (0-20) :param top_p: Nucleus sampling parameter (0-1) :param trace: Metadata for observability and tracing. Known keys (trace_id, trace_name, span_name, generation_name, parent_span_id) have special handling. Additional keys are passed through as custom metadata to configured broadcast destinations. :param user: Unique user identifier :param retries: Override the default retry configuration for this method :param server_url: Override the default server URL for this method :param timeout_ms: Override the default request timeout configuration for this method in milliseconds :param accept_header_override: Override the default accept header for this method :param http_headers: Additional headers to set or replace on requests. """ async def send_async( self, *, messages: Union[ List[components.ChatMessages], List[components.ChatMessagesTypedDict] ], http_referer: Optional[str] = None, x_open_router_title: Optional[str] = None, x_open_router_categories: Optional[str] = None, cache_control: Optional[ Union[ components.AnthropicCacheControlDirective, components.AnthropicCacheControlDirectiveTypedDict, ] ] = None, debug: Optional[ Union[components.ChatDebugOptions, components.ChatDebugOptionsTypedDict] ] = None, frequency_penalty: OptionalNullable[float] = UNSET, image_config: Optional[ Union[ Dict[str, components.ImageConfig], Dict[str, components.ImageConfigTypedDict], ] ] = None, logit_bias: OptionalNullable[Dict[str, float]] = UNSET, logprobs: OptionalNullable[bool] = UNSET, max_completion_tokens: OptionalNullable[int] = UNSET, max_tokens: OptionalNullable[int] = UNSET, metadata: Optional[Dict[str, str]] = None, modalities: Optional[List[components.Modality]] = None, model: Optional[str] = None, models: Optional[List[str]] = None, parallel_tool_calls: OptionalNullable[bool] = UNSET, plugins: Optional[ Union[ List[components.ChatRequestPlugin], List[components.ChatRequestPluginTypedDict], ] ] = None, presence_penalty: OptionalNullable[float] = UNSET, provider: OptionalNullable[ Union[ components.ProviderPreferences, components.ProviderPreferencesTypedDict ] ] = UNSET, reasoning: Optional[ Union[components.Reasoning, components.ReasoningTypedDict] ] = None, response_format: Optional[ Union[components.ResponseFormat, components.ResponseFormatTypedDict] ] = None, seed: OptionalNullable[int] = UNSET, service_tier: OptionalNullable[components.ChatRequestServiceTier] = UNSET, session_id: Optional[str] = None, stop: OptionalNullable[ Union[components.Stop, components.StopTypedDict] ] = UNSET, stream: Optional[bool] = False, stream_options: OptionalNullable[ Union[components.ChatStreamOptions, components.ChatStreamOptionsTypedDict] ] = UNSET, temperature: OptionalNullable[float] = UNSET, tool_choice: Optional[ Union[components.ChatToolChoice, components.ChatToolChoiceTypedDict] ] = None, tools: Optional[ Union[ List[components.ChatFunctionTool], List[components.ChatFunctionToolTypedDict], ] ] = None, top_logprobs: OptionalNullable[int] = UNSET, top_p: OptionalNullable[float] = UNSET, trace: Optional[ Union[components.TraceConfig, components.TraceConfigTypedDict] ] = None, user: Optional[str] = None, retries: OptionalNullable[utils.RetryConfig] = UNSET, server_url: Optional[str] = None, timeout_ms: Optional[int] = None, http_headers: Optional[Mapping[str, str]] = None, ) -> operations.SendChatCompletionRequestResponse: r"""Create a chat completion Sends a request for a model response for the given chat conversation. Supports both streaming and non-streaming modes. :param messages: List of messages for the conversation :param http_referer: The app identifier should be your app's URL and is used as the primary identifier for rankings. This is used to track API usage per application. :param x_open_router_title: The app display name allows you to customize how your app appears in OpenRouter's dashboard. :param x_open_router_categories: Comma-separated list of app categories (e.g. \"cli-agent,cloud-agent\"). Used for marketplace rankings. :param cache_control: :param debug: Debug options for inspecting request transformations (streaming only) :param frequency_penalty: Frequency penalty (-2.0 to 2.0) :param image_config: Provider-specific image configuration options. Keys and values vary by model/provider. See https://openrouter.ai/docs/guides/overview/multimodal/image-generation for more details. :param logit_bias: Token logit bias adjustments :param logprobs: Return log probabilities :param max_completion_tokens: Maximum tokens in completion :param max_tokens: Maximum tokens (deprecated, use max_completion_tokens). Note: some providers enforce a minimum of 16. :param metadata: Key-value pairs for additional object information (max 16 pairs, 64 char keys, 512 char values) :param modalities: Output modalities for the response. Supported values are \"text\", \"image\", and \"audio\". :param model: Model to use for completion :param models: Models to use for completion :param parallel_tool_calls: Whether to enable parallel function calling during tool use. When true, the model may generate multiple tool calls in a single response. :param plugins: Plugins you want to enable for this request, including their settings. :param presence_penalty: Presence penalty (-2.0 to 2.0) :param provider: When multiple model providers are available, optionally indicate your routing preference. :param reasoning: Configuration options for reasoning models :param response_format: Response format configuration :param seed: Random seed for deterministic outputs :param service_tier: The service tier to use for processing this request. :param session_id: A unique identifier for grouping related requests (e.g., a conversation or agent workflow) for observability. If provided in both the request body and the x-session-id header, the body value takes precedence. Maximum of 256 characters. :param stop: Stop sequences (up to 4) :param stream: Enable streaming response :param stream_options: Streaming configuration options :param temperature: Sampling temperature (0-2) :param tool_choice: Tool choice configuration :param tools: Available tools for function calling :param top_logprobs: Number of top log probabilities to return (0-20) :param top_p: Nucleus sampling parameter (0-1) :param trace: Metadata for observability and tracing. Known keys (trace_id, trace_name, span_name, generation_name, parent_span_id) have special handling. Additional keys are passed through as custom metadata to configured broadcast destinations. :param user: Unique user identifier :param retries: Override the default retry configuration for this method :param server_url: Override the default server URL for this method :param timeout_ms: Override the default request timeout configuration for this method in milliseconds :param accept_header_override: Override the default accept header for this method :param http_headers: Additional headers to set or replace on requests. """ base_url = None url_variables = None if timeout_ms is None: timeout_ms = self.sdk_configuration.timeout_ms if server_url is not None: base_url = server_url else: base_url = self._get_url(base_url, url_variables) request = operations.SendChatCompletionRequestRequest( http_referer=http_referer, x_open_router_title=x_open_router_title, x_open_router_categories=x_open_router_categories, chat_request=components.ChatRequest( cache_control=utils.get_pydantic_model( cache_control, Optional[components.AnthropicCacheControlDirective] ), debug=utils.get_pydantic_model( debug, Optional[components.ChatDebugOptions] ), frequency_penalty=frequency_penalty, image_config=image_config, logit_bias=logit_bias, logprobs=logprobs, max_completion_tokens=max_completion_tokens, max_tokens=max_tokens, messages=utils.get_pydantic_model( messages, List[components.ChatMessages] ), metadata=metadata, modalities=modalities, model=model, models=models, parallel_tool_calls=parallel_tool_calls, plugins=utils.get_pydantic_model( plugins, Optional[List[components.ChatRequestPlugin]] ), presence_penalty=presence_penalty, provider=utils.get_pydantic_model( provider, OptionalNullable[components.ProviderPreferences] ), reasoning=utils.get_pydantic_model( reasoning, Optional[components.Reasoning] ), response_format=utils.get_pydantic_model( response_format, Optional[components.ResponseFormat] ), seed=seed, service_tier=service_tier, session_id=session_id, stop=stop, stream=stream, stream_options=utils.get_pydantic_model( stream_options, OptionalNullable[components.ChatStreamOptions] ), temperature=temperature, tool_choice=utils.get_pydantic_model( tool_choice, Optional[components.ChatToolChoice] ), tools=utils.get_pydantic_model( tools, Optional[List[components.ChatFunctionTool]] ), top_logprobs=top_logprobs, top_p=top_p, trace=utils.get_pydantic_model(trace, Optional[components.TraceConfig]), user=user, ), ) req = self._build_request_async( method="POST", path="/chat/completions", base_url=base_url, url_variables=url_variables, request=request, request_body_required=True, request_has_path_params=False, request_has_query_params=True, user_agent_header="user-agent", accept_header_value="text/event-stream" if stream else "application/json", http_headers=http_headers, _globals=operations.SendChatCompletionRequestGlobals( http_referer=self.sdk_configuration.globals.http_referer, x_open_router_title=self.sdk_configuration.globals.x_open_router_title, x_open_router_categories=self.sdk_configuration.globals.x_open_router_categories, ), security=self.sdk_configuration.security, get_serialized_body=lambda: utils.serialize_request_body( request.chat_request, False, False, "json", components.ChatRequest ), allow_empty_value=None, timeout_ms=timeout_ms, ) if retries == UNSET: if self.sdk_configuration.retry_config is not UNSET: retries = self.sdk_configuration.retry_config else: retries = utils.RetryConfig( "backoff", utils.BackoffStrategy(500, 60000, 1.5, 3600000), True ) retry_config = None if isinstance(retries, utils.RetryConfig): retry_config = (retries, ["5XX"]) http_res = await self.do_request_async( hook_ctx=HookContext( config=self.sdk_configuration, base_url=base_url or "", operation_id="sendChatCompletionRequest", oauth2_scopes=None, security_source=get_security_from_env( self.sdk_configuration.security, components.Security ), ), request=req, error_status_codes=[ "400", "401", "402", "404", "408", "413", "422", "429", "4XX", "500", "502", "503", "524", "529", "5XX", ], stream=True, retry_config=retry_config, ) response_data: Any = None if utils.match_response(http_res, "200", "application/json"): http_res_text = await utils.stream_to_text_async(http_res) return unmarshal_json_response( components.ChatResult, http_res, http_res_text ) if utils.match_response(http_res, "200", "text/event-stream"): return eventstreaming.EventStreamAsync( http_res, lambda raw: utils.unmarshal_json( raw, operations.SendChatCompletionRequestResponseBody ).data, sentinel="[DONE]", client_ref=self, ) if utils.match_response(http_res, "400", "application/json"): http_res_text = await utils.stream_to_text_async(http_res) response_data = unmarshal_json_response( errors.BadRequestResponseErrorData, http_res, http_res_text ) raise errors.BadRequestResponseError(response_data, http_res, http_res_text) if utils.match_response(http_res, "401", "application/json"): http_res_text = await utils.stream_to_text_async(http_res) response_data = unmarshal_json_response( errors.UnauthorizedResponseErrorData, http_res, http_res_text ) raise errors.UnauthorizedResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "402", "application/json"): http_res_text = await utils.stream_to_text_async(http_res) response_data = unmarshal_json_response( errors.PaymentRequiredResponseErrorData, http_res, http_res_text ) raise errors.PaymentRequiredResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "404", "application/json"): http_res_text = await utils.stream_to_text_async(http_res) response_data = unmarshal_json_response( errors.NotFoundResponseErrorData, http_res, http_res_text ) raise errors.NotFoundResponseError(response_data, http_res, http_res_text) if utils.match_response(http_res, "408", "application/json"): http_res_text = await utils.stream_to_text_async(http_res) response_data = unmarshal_json_response( errors.RequestTimeoutResponseErrorData, http_res, http_res_text ) raise errors.RequestTimeoutResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "413", "application/json"): http_res_text = await utils.stream_to_text_async(http_res) response_data = unmarshal_json_response( errors.PayloadTooLargeResponseErrorData, http_res, http_res_text ) raise errors.PayloadTooLargeResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "422", "application/json"): http_res_text = await utils.stream_to_text_async(http_res) response_data = unmarshal_json_response( errors.UnprocessableEntityResponseErrorData, http_res, http_res_text ) raise errors.UnprocessableEntityResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "429", "application/json"): http_res_text = await utils.stream_to_text_async(http_res) response_data = unmarshal_json_response( errors.TooManyRequestsResponseErrorData, http_res, http_res_text ) raise errors.TooManyRequestsResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "500", "application/json"): http_res_text = await utils.stream_to_text_async(http_res) response_data = unmarshal_json_response( errors.InternalServerResponseErrorData, http_res, http_res_text ) raise errors.InternalServerResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "502", "application/json"): http_res_text = await utils.stream_to_text_async(http_res) response_data = unmarshal_json_response( errors.BadGatewayResponseErrorData, http_res, http_res_text ) raise errors.BadGatewayResponseError(response_data, http_res, http_res_text) if utils.match_response(http_res, "503", "application/json"): http_res_text = await utils.stream_to_text_async(http_res) response_data = unmarshal_json_response( errors.ServiceUnavailableResponseErrorData, http_res, http_res_text ) raise errors.ServiceUnavailableResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "524", "application/json"): http_res_text = await utils.stream_to_text_async(http_res) response_data = unmarshal_json_response( errors.EdgeNetworkTimeoutResponseErrorData, http_res, http_res_text ) raise errors.EdgeNetworkTimeoutResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "529", "application/json"): http_res_text = await utils.stream_to_text_async(http_res) response_data = unmarshal_json_response( errors.ProviderOverloadedResponseErrorData, http_res, http_res_text ) raise errors.ProviderOverloadedResponseError( response_data, http_res, http_res_text ) if utils.match_response(http_res, "4XX", "*"): http_res_text = await utils.stream_to_text_async(http_res) raise errors.OpenRouterDefaultError( "API error occurred", http_res, http_res_text ) if utils.match_response(http_res, "5XX", "*"): http_res_text = await utils.stream_to_text_async(http_res) raise errors.OpenRouterDefaultError( "API error occurred", http_res, http_res_text ) http_res_text = await utils.stream_to_text_async(http_res) raise errors.OpenRouterDefaultError( "Unexpected response received", http_res, http_res_text )