How do I use TypeSafe models through the OpenRouter API?

OpenRouter serves 4 TypeSafe models behind one OpenAI-compatible API. Create an OpenRouter API key, point your client at https://openrouter.ai/api/v1, and set the model to an ID such as typesafe/jev-1.14. The quickstart has request examples for every supported SDK.

Which TypeSafe model has the largest context window?

Jev Router has the largest context window of any TypeSafe model on OpenRouter, accepting up to 1,000,000 tokens per request.

What is the newest TypeSafe model on OpenRouter?

Jev 1.14 is the most recently added TypeSafe model on OpenRouter, listed on October 14, 2026.

TypeSafe

Access 4 TypeSafe models through the OpenRouter unified API including Jev 1.14, Jev Router, and Jev Latest. Compare pricing, context windows, benchmarks, and capabilities between different TypeSafe models.

TypeSafe tokens processed on OpenRouter

TypeSafe: Jev 1.14Jev 1.14
2.09T tokens
Jev 1.14 is the latest version of Jev, TypeSafe's structured decision model and the first of its System One models. System One models make fast, structured decisions for software, returning a typed answer rather than free-form text. It is suited for routing, classification, and other decision points inside an application where a fast, predictable answer matters more than generated prose. Learn more in TypeSafe's docs: https://docs.typesafe.ai/models
by typesafeOct 14, 2026$0.042/M input tokens$0/M output tokens
TypeSafe: Jev RouterJev Router
Jev Router picks the best model and reasoning effort for each request, balancing quality, speed, and cost. It runs on Jev, TypeSafe's first System One model, and adapts as your conversation evolves. One endpoint gives you the whole model ecosystem, leveraging the ecosystem's token and spend share.
by typesafeSep 25, 20261M context
TypeSafe: Jev LatestJev Latest
This model always redirects to the latest model in the Jev family.
by typesafeSep 18, 2026
TypeSafe: Jev 1.13Jev 1.13
2.88T tokens
Jev is a structured decision model from TypeSafe, and the first of its System One models. System One models make fast, structured decisions for software, returning a typed choice rather than free-form text. It is suited for routing, classification, and other decision points inside an application where a fast, predictable answer matters more than generated prose. Learn more in TypeSafe's docs: https://docs.typesafe.ai/concepts/system-one
by typesafeSep 18, 2026$0.042/M input tokens$0/M output tokens

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