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OpenRouter

Partial info

One API and account for hundreds of models.

Visit OpenRouter →Docs

OpenRouter is a managed gateway that exposes hundreds of models from many providers behind a single OpenAI-compatible API and one billing account, with automatic routing and fallbacks. It is the fastest way to try many models.

License
Proprietary
Deployment
Managed
Pricing
Pass-through per-token pricing plus a small fee; pay from one balance.
SDKs / languages
Any (OpenAI API)
Founded
2023

Strengths

  • Hundreds of models, one key
  • OpenAI-compatible
  • Automatic fallbacks/routing

Limitations

  • Managed only (no self-host)
  • Small fee on top of provider price

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Portkey
AI gateway with observability, guardrails, and prompt management.
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Facts verified 19 July 2026. Neutral summary, not an endorsement; verify current details with the vendor.