Recommended path: use Jev here
GitHub projects already wired to Jev show the same typed-decision pattern.
Open the jevmodel.org Playground and validate your choice, score, or noul question. Then sign in, open Dashboard, create a key, store it as JEVMODEL_API_KEY, and call POST https://jevmodel.org/v1/systemone. Keep keys out of frontend bundles.
Each successful API request is billed on input tokens only, typically around 150–250. The endpoint allows 120 requests per minute per key; failed upstream requests are refunded. Add Idempotency-Key when retrying.
Alternative 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 when you already have Vercel billing and do not want another vendor account yet. Code and limits: /jev-vercel-ai-gateway. OpenRouter users can call typesafe/jev-1.13 instead: /jev-openrouter.
What “access” does not include
A key does not make Jev open source or on-prem. Jev 1.14 reads PNG/JPEG images experimentally on jev-preview; audio and video are still out of scope. You still need a generative model for anything a person will read.
- Playground: https://jevmodel.org/playground/
- Dashboard: https://jevmodel.org/dashboard/
- HTTP: POST https://jevmodel.org/v1/systemone
- Alternative gateway: typesafe-ai/jev
FAQ
How do I get access to Jev?
Try the jevmodel.org Playground, sign in, create an API key in Dashboard, save it as JEVMODEL_API_KEY, and call POST https://jevmodel.org/v1/systemone.
Is there a Jev playground with no signup?
Yes. The jevmodel.org Playground makes live Jev calls. Guests receive 10,000 input tokens, sign-in adds 100,000, and packs start at $9.90 for 15,000,000.
Can I use Jev without a TypeSafe account?
Vercel AI Gateway lists the model as typesafe-ai/jev at the same published input price. OpenRouter lists it as typesafe/jev-1.13 (see /jev-openrouter). Those are gateway paths with their own billing. jevmodel.org also works without a TypeSafe account.