2026-05-15 OpenAI Cookbook

Provenance

Ingest Policy

  • Treat the developers page as the source of current Cookbook navigation.
  • Treat GitHub source files as the preferred mirror source when the developers URL maps to an MIT-licensed source file.
  • Keep source URLs, raw URLs, source paths, hashes, and first/last seen metadata in the manifest.
  • Re-run weekly via Codex automation and commit only scoped Cookbook/wiki changes.

Current Category Counts

  • Agents SDK / agent workflows: 16
  • ChatGPT / GPT Actions: 34
  • Codex / coding agents: 9
  • Deep Research / MCP: 2
  • Evaluation / eval flywheels: 23
  • Fine-tuning / reinforcement fine-tuning: 10
  • General OpenAI API patterns: 26
  • GPT-5 / reasoning / prompting: 13
  • gpt-oss / open-weight deployment: 11
  • Multimodal / image / video: 13
  • RAG / retrieval / vector databases: 46
  • Realtime / voice / transcription: 14
  • Responses API / tool orchestration: 3
  • Structured outputs / function calling: 6
  • Third-party integrations: 9