A payments company buying a model router says routing and billing are becoming the same layer. The test for any gateway stays simple: one endpoint, a bill you can audit line by line, and failed requests that cost nothing.
OpenRouter is now part of Stripe.
Stripe is building the economic infrastructure for AI. Together with OpenRouter, we’ll help businesses explore new models and optimize token routing and usage.
A router earns production trust when routing is observable, cost limits are enforceable, and you can roll a change back. We aim for one stable API and a bill you can audit line by line; failed requests are not charged. More models are being added.
Would You Trust Your Model Router in Production?
1-Are routing decisions observable?
2-Can you enforce cost and latency limits?
3-Are fallback paths tested?
4-Can you prevent retry storms?
5-Can you roll back routing changes?
A model router is production infrastructure. Treat it like one.
Free endpoints are a great way to try models. For real workloads the question shifts: uptime, one stable API, and a bill you can audit line by line—failed requests costing nothing.
We're bringing more Chinese open models onto our routing.
If you can not afford a subscription to ChatGPT, Claude, or Gemini, which open-weight model would you choose to use for all your work?
1. Kimi K3.1 Pro
2. DeepSeek V4.1 Flash
3. GLM-5.3 Flash
4. MiMo-V2.6 Pro