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Where is the Jev GitHub repository?
Find the Jev GitHub repositories that matter: TypeSafe’s agent skill and SDKs, JevModel example clients, and independent projects like Laya and OpenJev. See what each contains.
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Short answer
- There is no GitHub repository with the Jev model weights. TypeSafe AI publishes typesafe-ai/skills for coding agents and two SDKs (typesafe-sdk and @typesafe-ai/sdk). The model itself is hosted.
- Repositories with “jev” in the name from other authors are independent. Check the publisher, the license and where the weights come from before you use one.
Official: what TypeSafe AI publishes
The TypeSafe quickstart points to the console at console.typesafe.ai, the browser playground, the endpoint api.typesafe.ai/v1/systemone and two client SDKs: typesafe-sdk for Python and @typesafe-ai/sdk for JavaScript. The typesafe-ai/skills repository on GitHub holds an agent skill that teaches a coding agent how to write Jev questions and call the API. None of these contain the model.
Use Jev in Codex with the Official TypeSafe SkillExample clients for the JevModel API
SouthCat196/jevmodel-examples holds curl, Node.js and Python clients for the JevModel API, with offline fixtures so you can run the parsing code without a key. It is maintained by JevModel, which is independent from TypeSafe AI. The JevModel service itself is not open source.
JevModel API: request and responseIndependent “jev” projects on GitHub
These are not TypeSafe releases. Treat each as its own project with its own license and maturity.
What is Laya?Jev vs OpenJevJev vs djev| Repository | What it is | Weights |
|---|---|---|
| LeonaDavinci/laya-system-one | Laya, a decision model with Choice, Score and Noul questions (Convai Innovations) | Published, Apache-2.0 |
| razorback16/openjev | A System One-style server with a Jev-compatible wire API | Uses open models you choose |
| Davipar/djev-dev | A local DiffusionGemma-based decision runtime that also handles image tasks | See the repository |
Check a “jev” repository before you trust it
Read the README and license, find who publishes the weights, look for a model card, and check whether the repo only wraps a hosted API. Pin the commit you tested. A repository name is not proof that the model is Jev or that it is open.
Is Jev open source?What are the best Jev alternatives?Frequently asked questions
Is there an official Jev GitHub?
TypeSafe AI publishes typesafe-ai/skills, an agent skill for coding agents, plus two SDKs. There is no repository with the Jev weights.
Where can I download the Jev model?
You cannot. Jev is hosted by TypeSafe AI and its weights are not published. For a model you can download, look at Laya, Cloudflare Clef or Strands Decider.
Is there a Jev Python or JavaScript SDK?
Yes. The TypeSafe quickstart lists typesafe-sdk for Python and @typesafe-ai/sdk for JavaScript.
JevModel is independent and not affiliated with TypeSafe AI.