AI gateway and model intelligence for production teams.
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Phaseo is open-source infrastructure for teams building with AI APIs. We build the gateway, model intelligence, SDKs, and operational tooling needed to route, compare, observe, and control production AI usage across providers.
- Explore the main project: https://github.com/phaseoteam/Phaseo
- Read the docs: https://phaseo.app/docs/v1
- Open issues and feature requests: https://github.com/phaseoteam/Phaseo/issues
- Join the community: https://discord.gg/aQyywCvgZ5
For questions about a specific repository, use that repository's issue tracker so the discussion stays visible to maintainers and contributors.
| Area | What to expect |
|---|---|
| Gateway API | OpenAI-compatible routing across providers, with production controls, fallbacks, keys, presets, and observability. |
| Model Intelligence | Catalog data for models, providers, pricing, capabilities, benchmarks, availability, and release history. |
| Dashboard | Team, app, key, usage, routing, model, provider, and operational workflows for AI usage. |
| SDKs | First-party SDKs and generated clients for teams integrating Phaseo into applications. |
| Developer Tooling | OpenAPI generation, examples, smoke tests, catalog validation, and release automation. |
pnpm add @phaseo/sdkpip install phaseocurl https://api.phaseo.app/v1/responses \
-H "Authorization: Bearer $PHASEO_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-5-nano-2025-08-07",
"input": "Say hello from Phaseo."
}'We welcome contributions across the gateway, web app, docs, SDKs, examples, model catalog, provider coverage, and compatibility tests.
Core applications are AGPL-3.0 licensed. SDKs are MIT licensed.