FastInfra Solutions
One OpenAI-compatible API. Hundreds of models.
Point your existing OpenAI SDK at FastInfra — same request format, smarter routing, transparent per-token pricing.
Why FastInfra
- OpenAI SDK compatible — change base_url and API key only
- 500+ models with live per-token pricing
- Automatic cheapest-provider routing and failover
- Free-tier models at $0, prepaid credits for paid usage
- Streaming, vision, video (LTX), and Kokoro TTS endpoints
FAQ
Is FastInfra a drop-in OpenAI replacement?
Yes. Use the official OpenAI SDK and set base_url to the FastInfra API host. Chat completions, streaming, and model listing use the same JSON shapes.
Do I need separate API keys per provider?
No. One FastInfra API key routes to the cheapest healthy upstream automatically.
Is there a free tier?
Yes. Multiple chat models are available at $0; paid models bill per token from prepaid credits.