OpenAI Realtime and Assistants

1. Getting Started with the Realtime API

   Realtime sessions, WebRTC and WebSocket connections.

2. Realtime Conversations

   Managing speech-to-speech conversations and events.

3. Realtime Transcription

   Live transcription sessions.

4. Realtime with Tools

   Function and MCP tools in sessions.

5. Prompting Realtime Models

   Voice prompts.

6. Server-side Controls

   Server-side session control.

7. Telephony and SIP

   Phone calls.

8. Cost Optimization

   Voice usage and cost management.

9. Assistants Migration

   Migrating from Assistants API to Responses API.

10. Migrate to the Responses API

    Responses API concepts replacing assistants/threads.

11. File Search

    Retrieval over files.

12. Code Interpreter

    Python execution.

13. Using Tools

    Built-in and function tools.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.