B.AI on X: 📢 TypeSafe AI · Jev Is Now Live on API
@BAI_AGI@BAI_AGIlisted 47m agoreviewed by Jev📢 TypeSafe AI · Jev Is Now Live on http://B.AI API As the first System One model from @typesafeai, Jev is built for fast, structured decisions inside software. It does not generate text: send app state plus a typed question, and get a typed decision with probability and confidence—no JSON prompting, no output parsing. It evaluates Choice, Score, and Noul questions in parallel, responds in about 70–500ms, and costs $0.042 per million input tokens (output free), making it a fit for ticket routing, moderation, risk scoring, and agent branching. Now available on the http://B.AI API (access via Jev-1.13.0 or Jev-Latest)! 👉 Try now: https://chat.b.ai/chat 🔗 Learn more: https://docs.b.ai/llmservice/models/jev-1.13.0/ ❤️ 35 likes on X
- Author
- @BAI_AGI
- Use case
- SDKs & Integrations
- Added
- 2026-09-25
- Cost
- $0.042
- Time
- 500ms
All figures come from the author. Check the source before you quote them.
More in SDKs & Integrations
- Routing Agents with Jev and Laya: Adding System One Decisions to Quarkus LangChain4j – Kevin Dubois▲ 0kevindubois.com
- delost on X: Jev has been blowing up lately.▲ 0x.com500 ms
- kayato on X: Jev使ってネタバレ防止のChromeアドオン作ってみた。▲ 0x.com
- GitHub - mattn/go-jev: Go SDK and CLI for TypeSafe Jev: typed decisions (yes/no, choice, score) from a model▲ 0github.com
- GitHub - zhulinchng/jevper: Jev-shaped (TypeSafe System One) classification wrapper over OpenAI-like clients▲ 0github.com
- GitHub - agencyenterprise/jev-recipes: 200+ plug-and-play Jev recipes: small, calibrated AI decisions that route, grade, gate, compare, and ▲ 0github.com
Jev guides for this use case
- Wiring Jev into Claude Code and Codex via MCPPutting a decision model behind a coding agent: what MCP buys you, what to gate, and what we have not verified.
- Jev in the agent loop: routing, guardrails, contextRouting, tool-call guardrails and context compaction — the three places a decision model earns its keep inside an agent.
- Open-source Jev: what is actually open, and what is notThe model is hosted, the tooling is open — the exact split, plus every open-source Jev repo in the directory.
Bid history
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