Yes / No
Free, no-signup Noul demo. Ask a question, get yes, no, or maybe, with web search when needed.
Source: community catalog. Details and metrics reflect the published community snapshot and are not a performance endorsement.
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Similar to Yes / No
Demos & playgrounds
TypeSafe Jev（System One 决策模型）零依赖网页体验台：浏览器操作 / 意图识别 / Agent 上下文裁剪三大预设场景，发送状态与类型化问题，拿到带校准概率的结构化答案
SDKs & clients
Typed AI decisions for .NET: ask Jev (TypeSafe AI System One) yes/no, choice and score questions and get a C# enum with calibrated probabilities back.
Demos & playgrounds
A public wall where anyone asks a question in three to fifteen words and Jev, TypeSafe's judgment model, answers yes, no, or it depends in about 100 milliseconds. Every judged ask lands on the wall in realtime, with a running count toward one million, showing cost.
Browser & computer use
A browser agent that turns a single goal into a sequence of lightning-fast actions.
Agent tooling
Search the web with TypeSafe's Jev: source selection, query understanding and relevance ranking. Built with Search1API.
Benchmarks & research
Command-line tool for TypeSafe AI's Jev model. Ask yes/no, multiple-choice and rubric questions about any text and get calibrated probabilities back. Answers become exit codes for shells and CI, JSON for scripts, and MCP tools for AI agents.
