Initial commit: OpenRouter Python SDK

Auto-generated Python SDK for OpenRouter API, providing comprehensive client library with:
- Chat completions and streaming support
- Embeddings API
- Model and provider information
- API key management
- Analytics and usage tracking
- OAuth authentication flows
- Full type hints and error handling

src/openrouter/models/completionusage.py

@@ -0,0 +1,19 @@
+"""Code generated by Speakeasy (https://speakeasy.com). DO NOT EDIT."""
+
+from __future__ import annotations
+from openrouter.types import BaseModel
+from typing_extensions import TypedDict
+
+
+class CompletionUsageTypedDict(TypedDict):
+    prompt_tokens: float
+    completion_tokens: float
+    total_tokens: float
+
+
+class CompletionUsage(BaseModel):
+    prompt_tokens: float
+
+    completion_tokens: float
+
+    total_tokens: float