Tencent releases Hy4 with vision and computer use; weights come later
Hy4 is API-only for now, scores 35 on Artificial Analysis, and trails Kimi K3.1 Pro by a wide margin.
52
Organization
TypeSafe AI
- Mentions · 7d1
- Mentions · 30d7
- All mentions27
- First seenSep 18, 2026
- Last mentioned3d ago
Timeline
27 articles · newest firstJev is Vercel’s fastest-adopted AI model ever
Vercel says Typesafe AI’s Jev reached 35% of paid teams in two weeks, its fastest model adoption.
48
Jev and other decision models can still be tricked with prompt injection
HiddenLayer shows TypeSafe AI's Jev decision model can still be steered by indirect prompt injection.
52
TypeSafe AI Releases Jev 1.14 With Images, Box Type and 262k Context
TypeSafe AI released Jev 1.14 with image support, a Box type, and a 262k context window.
30
Jev as a judge: How counterfeit policy steers Jev
Datadog tests whether prompt injection can steer TypeSafe’s Jev and bypass LangChain tool-risk gating.
61
autotrust/JEV-35B-NVFP4 — new model trending #21 on Hugging Face
AutoTrust released JEV-35B-NVFP4, a 4-bit quantization of its 35B decision model that cuts GPU memory by 65%.
48
autotrust/JEV-35B — new model trending #28 on Hugging Face
AutoTrust released JEV-35B, an open-weights 35B Qwen3.5 decision model scoring 59.73 on Decision Index 0.3.
55
Strands Decider 2B: a small, open-source, decision model
Strands Labs released Strands Decider 2B, a 2-billion-parameter open decision model fine-tuned from Qwen3.5-2B.
44
How AI decision models could change content moderation
Musubi released PolicyLM-1.7B, an open-weights model for real-time content moderation under 50 milliseconds.
44
Cloudflare says its new Clef model means humans no longer need to be in the loop for AI agents
Cloudflare launched open-weight Clef and Clef-flash decision models so AI agents can act without a human in the loop.
58
autotrust/GEV-26B-Decide — new model trending #30 on Hugging Face
AutoTrust released GEV-26B-Decide, an open 26B Gemma-4 decision model scoring 62.48 on Decision Index 0.2.1.
48
Cloudflare Releases Clef and Clef-flash: Open-Weight Decision Models That Return Typed Probabilities Instead of Text
Cloudflare released Clef (27B) and Clef-flash (9B), Apache 2.0 decision models that return typed probabilities.
60
Introducing Clef: our open-source decision models, and new RL fine-tuning platform
Cloudflare open-sources Clef and Clef-flash decision models under Apache 2.0, with vision input, 64k context, and a new RL fine-tuning platform.
55
OpenAI’s Jev clone could help the frontier lab stop its swarming agents
OpenAI previewed a Decisions API resembling TypeSafe's Jev for fast, cheap classification of agent actions.
55
Decision-Oriented Recommendation Reranking: An Empirical Study of Jev
TypeSafe AI's Jev holds recommendation quality while latency grows more slowly than pointwise Qwen rerankers.
36
Decision-Oriented Recommendation Reranking: An Empirical Study of Jev
Jev matches strong recommendation rerankers with slower latency growth than pointwise Qwen models.
34
OpenAI expands Codex and its API at DevDay with security scans, a Decisions API, and Ultrafast
OpenAI's DevDay 2026 adds Codex Security Cloud repo scanning, Computer Use in the Agents API, a Decisions API, and an Ultrafast tier.
72
20 Agentic Use Cases of TypeSafe AI’s Jev
TypeSafe AI launched Jev, a closed decision model that returns typed, calibrated choices for agent loops.
48
Jev Is Not a Language Model, but It Breaks Like One
Check Point shows TypeSafe AI's Jev decision model can be prompt-injected into flipping verdicts for about 50 cents.
58
Contrastive-LM Releases CLM-8B: An Open System One Model That Scores Agent Actions Up to 9× Faster Than Jev
Contrastive-LM released CLM-8B, an open model that scores agent actions up to 9× faster than Jev.
58
A Coding Guide to TypeSafe AI Jev: Typed Decisions, Calibrated Confidence, and Speculative Fan-Out with a System One Model
Tutorial covers TypeSafe AI's Jev, a non-generative System One model returning typed choices, scores, and calibrated probabilities.
18
llm-typesafe 0.1a0
Simon Willison released llm-typesafe 0.1a0, a plugin for TypeSafe AI's Jev model.
28
Jev introduces a new shape of LLM - System One, aka Decision Models
TypeSafe AI introduces Jev, a new LLM category that returns numeric decisions for yes/no questions, ratings, and confidence scores.
70
Jev: System One models for Prod, not God — with Diogo Almeida, CEO, TypeSafe AI
TypeSafe CEO Diogo Almeida explains Jev, a System One model trained with RLCD for calibrated production decisions.
51
TypeSafe AI Releases Jev: A System One Model That Returns Typed, Calibrated Decisions Instead of Text
TypeSafe AI launched Jev, a transformer-based 'System One' model API returning typed, calibrated decisions with probabilities, claiming 193x faster and 445x cheaper than LLMs.
48
Laya the open source version of Jev
Convai Innovations released Laya, an open-source Apache 2.0 family of non-autoregressive decision models claiming 6-8x faster inference than TypeSafe AI's Jev.
45
A new kind of AI model from a ChatGPT inventor is thrilling developers
TypeSafe AI, founded by ex-OpenAI RLHF inventor Diogo Almeida, released Jev, a non-LLM transformer outputting calibrated probabilities for cheap software automation.
58
Appears with
- Jevai model · 17
- Typesafe AIvendor · 11
- Jevproduct · 7
- OpenAIorganization · 7
- Vercelorganization · 4
- Vercelvendor · 3
- OpenAIvendor · 3
- AutoTrust AIorganization · 3
- Qwen3.8-27Bai model · 3
- Cloudflareorganization · 3
- JEV-27B-VLai model · 3
- TypeSafe Jev 1.13ai model · 2
- JEV-35B-NVFP4ai model · 2
- Qwen3.5-9Bai model · 2
- Vercel AI Gatewayproduct · 2
- Clefai model · 2
Entities are extracted by the model from each article. First seen , last mentioned . Watching keeps it in this browser only (no account); the watchlist page and dashboard alerts use it.