OpenRouter is a unified API that provides access to models from multiple providers (OpenAI, Anthropic, Google, Meta, and more) through a single endpoint, with features like provider routing and reasoning token support.Documentation Index
Fetch the complete documentation index at: https://langchain-5e9cc07a-preview-mdrxyo-1777658790-7be347c.mintlify.app/llms.txt
Use this file to discover all available pages before exploring further.
Chat models
ChatOpenRouter
Access chat models from multiple providers through the OpenRouter unified API.
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