OpenRouter
used in
0
stacks
Unified API across 300+ LLMs from many providers; one API key.
Single API + key fronting hundreds of models. Common when teams want to A/B many models or use niche / open-weight models without setting up each provider.
Strengths
- Single API for hundreds of models
- Easy A/B model swaps
- Pay-as-you-go billing
Tradeoffs
- Pricing markup vs direct provider