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Inference platform · v4

Ship AI features, not infrastructure.

One API for every open model. Sub-100ms cold starts, automatic batching, and per-token billing you can actually forecast. Deploy in the time it takes to read this sentence.

42ms

Median latency

300+

Models available

99.99%

Uptime

9B

Tokens / day

Built for the fast path

01

Any model, one endpoint

Swap between hundreds of open models with a single string. No redeploys, no lock-in.

02

Cold starts under 100ms

Weights stay warm on our fleet. Your first request is as fast as your millionth.

03

Streaming by default

Token-by-token responses over SSE or WebSockets, with backpressure handled for you.

04

Billing you can forecast

Per-token pricing, hard spend caps, and a live meter. No surprise invoices at month end.

Your first request in under a minute.

Free tier, no card. Scale when you are ready, page us when you are not.

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This is Cortex, filled with our words.Make it yours