# Telnyx AI: Embedding & RAG — Documentation Index
> Embedding & RAG documentation within the AI section of the Telnyx developer docs (https://developers.telnyx.com).
> Root index: https://developers.telnyx.com/llms.txt · AI index: https://telnyx.com/llms/ai.txt · Full content for this subsection: https://telnyx.com/llms/ai/embedding-rag-full.txt

- [Overview](https://developers.telnyx.com/docs/inference/embedding-rag/conversation-history.md): Search persisted conversation history across supported Telnyx communication sources.
- [Feature Coverage](https://developers.telnyx.com/docs/inference/embedding-rag/conversation-history/feature-coverage.md): Feature coverage for Conversation History.
- [Searching](https://developers.telnyx.com/docs/inference/embedding-rag/conversation-history/searching.md): Search persisted conversation records with the Conversation Histories API.
- [Retention](https://developers.telnyx.com/docs/inference/embedding-rag/conversation-history/retention.md): Retention behavior for Conversation History.
- [Pricing](https://developers.telnyx.com/docs/inference/embedding-rag/conversation-history/pricing.md): Pricing information for Conversation History.

## API Reference (Embedding & RAG)

### Conversation Histories

- [Search conversation histories](https://developers.telnyx.com/api-reference/conversation-histories/search-conversation-histories.md): Performs semantic vector search across conversation history records.