---
title: "ModelResponse"
---

Single model response


## Fields

| Field                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | Type                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | Required                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | Example                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            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| `data`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | [components.Model](../components/model.mdx)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | :heavy_check_mark:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | Information about an AI model available on OpenRouter                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | \{<br/>"architecture": \{<br/>"input_modalities": [<br/>"text"<br/>],<br/>"instruct_type": "chatml",<br/>"modality": "text-\u003etext",<br/>"output_modalities": [<br/>"text"<br/>],<br/>"tokenizer": "GPT"<br/>},<br/>"canonical_slug": "openai/gpt-4",<br/>"context_length": 8192,<br/>"created": 1692901234,<br/>"default_parameters": null,<br/>"description": "GPT-4 is a large multimodal model that can solve difficult problems with greater accuracy.",<br/>"expiration_date": null,<br/>"id": "openai/gpt-4",<br/>"knowledge_cutoff": null,<br/>"links": \{<br/>"details": "/api/v1/models/openai/gpt-5.4/endpoints"<br/>},<br/>"name": "GPT-4",<br/>"per_request_limits": null,<br/>"pricing": \{<br/>"completion": "0.00006",<br/>"image": "0",<br/>"prompt": "0.00003",<br/>"request": "0"<br/>},<br/>"reasoning": \{<br/>"default_effort": "medium",<br/>"default_enabled": true,<br/>"mandatory": false,<br/>"supported_efforts": [<br/>"high",<br/>"medium",<br/>"low",<br/>"minimal"<br/>]<br/>},<br/>"supported_parameters": [<br/>"temperature",<br/>"top_p",<br/>"max_tokens"<br/>],<br/>"supported_voices": null,<br/>"top_provider": \{<br/>"context_length": 8192,<br/>"is_moderated": true,<br/>"max_completion_tokens": 4096<br/>}<br/>} |