Official path: TypeSafe console
The source of truth is typesafe.ai and console.typesafe.ai. Create a key, store it as TYPESAFE_API_KEY, and call POST https://api.typesafe.ai/v1/systemone. Do not paste keys into frontend bundles.
Early access opened with the 15 September 2026 launch. Access policy moved quickly in the first week, so treat third-party “no waitlist” claims as their own product, not as TypeSafe policy.
Gateway path: Vercel AI Gateway
If you already ship on Vercel, the Gateway model ID is typesafe-ai/jev. Published input pricing matches TypeSafe’s $0.042 per million tokens. This is useful for a first evaluation when you do not want another vendor account yet.
What “access” does not include
A key does not make Jev open source, on-prem, or multimodal. Current docs describe text state. Image, audio, and video are out of scope. You still need a generative model for anything a person will read.
- Official: console.typesafe.ai
- HTTP: POST https://api.typesafe.ai/v1/systemone
- Gateway: typesafe-ai/jev
- Pin jev-1.13.0 once thresholds are tuned
FAQ
How do I get access to Jev?
Sign in at console.typesafe.ai, create an API key, and set TYPESAFE_API_KEY. Launch week used a waitlist; as of 20 September 2026 the console presents a normal sign-in. Confirm live, because gating can change.
Is there a Jev playground with no signup?
TypeSafe’s official playground is in the console after you have access. Independent playgrounds exist, with their own keys and limits. This site’s homepage demo is a local shape example, not a live Jev call.
Can I use Jev without a TypeSafe account?
Vercel AI Gateway lists the model as typesafe-ai/jev at the same published input price. That is a gateway path, not a TypeSafe account replacement for every feature.