Jev
TypeSafe AI ·
Partially verified
0 of 1 published values traced to a source3 primary sources, 3 archived1 not researched yet
Why this status
Cited to the lab's own announcement and official documentation. Not verified because the release date could not be found in any cited primary source — the value may be correct, but this dataset cannot yet show where it came from. Capabilities evidenced from the primary sources: function_calling: “Think of Jev as a frontier-intelligence function call: unstructured state in, typed probabilistic decisions out.”.
What these states mean · How records are judged · Has this record changed?
TypeSafe AI's first model and, in its words, the first System One model. Jev takes a state and typed questions and returns every answer in parallel as calibrated probabilities with confidence scores, rather than generating text token by token. Served through TypeSafe's API as jev-1.13 and priced per input token; no weights were released. Classified `decision` under TAXONOMY §6a.
Details
| Released | September 15, 2026 |
|---|---|
| Company | TypeSafe AI |
| Family | Jev |
| Era | Agentic systems |
| Type | Decision |
| Modalities | Not recorded |
| Capabilities | Function calling |
| Weights | Proprietary |
| Licence | Not applicable — proprietary |
Current information, elsewhere
This record is a historical one: every figure above is traced to a dated primary source. For what is true today — live pricing, current rankings, availability — these are better maintained than anything here could be.
- Current price and providers OpenRouter ↗
- Current benchmark scores Artificial Analysis ↗
Sources
Record status: partly verified · confidence 60/100 · 3 of 3 primary
Cited to the lab's own announcement and official documentation. Not verified because the release date could not be found in any cited primary source — the value may be correct, but this dataset cannot yet show where it came from. Capabilities evidenced from the primary sources: function_calling: “Think of Jev as a frontier-intelligence function call: unstructured state in, typed probabilistic decisions out.”.
- typesafe.ai Official announcement archived
- docs.typesafe.ai Official documentation archived
- docs.typesafe.ai Official documentation archived
Primary means published by the organisation that made the model. Verified records require at least one.
Jev family
- Jev September 15, 2026
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