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Documentation Index

Fetch the complete documentation index at: https://developers.telnyx.com/llms.txt

Use this file to discover all available pages before exploring further.

OpenAI-compatible API. Swap base_url and api_key in any framework that supports OpenAI.

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Quick Reference

FrameworkSwap MethodGuide
OpenAI SDKbase_url in client constructorOpenAI Migration
LangChainbase_url in ChatOpenAILangChain
LlamaIndexapi_base in OpenAILikeLlamaIndex
CrewAIOPENAI_BASE_URL env var or base_url in LLMCrewAI
LiveKitTelnyx as LLM providerLiveKit

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Environment Variables

Route all OpenAI SDK calls through Telnyx with no code changes: 
export OPENAI_API_KEY=your_telnyx_api_key
export OPENAI_BASE_URL=https://api.telnyx.com/v2/ai/openai