Jev directory
Blitz on Replicate
- Reading time
- 2 min
- Published by
- Community
- Author
- karthiksync
- Last verified
- Oct 2026
- Platforms
- API
Highlights
- Structured-choice model on Replicate: state carries the evidence, and choices is a JSON object of two to twenty option names and descriptions.
- Single decisions return decision, probabilities, and a truncated flag; batch requests return one result per question in results.
- Accepts up to eight questions about the same state, each with its own choices object and an optional id, through the questions array.
- Runs on Nvidia T4 GPU hardware with 7 public runs at capture; Replicate says it does not yet have enough runs for performance information.
- The readme includes a hypothesis-test example and a retry-helpfulness example, plus a note that truncated means some state text was dropped.
Watch out
The page states no licence, so neither weights nor commercial terms are established, and with only 7 runs recorded the model is effectively untested at scale. Blitz evaluates the evidence you supply rather than verifying it, and the readme itself says to check decisions and probability thresholds against your workflow before consequential use.
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Reactions & coverage
Posts, threads, and videos about this entry from around the web.
X: Standard One SH (StandardThinking)
LinkedIn: What multimodal decision models actually change, and what they do not.
LinkedInJevDirectory.org
Hacker News: Decision Index 0.2.1 scores open reproductions of Jev on a frozen suite.
jackbravo4 pointsDecision Index 0.2.1 – 70 open reproductions of TypeSafe Jev's Decision ModelRead the thread on Hacker NewsHacker News: Pointer to a DiffusionGemma plus vLLM tutorial for a Jev-shaped classifier.
1 pointHow to build a Jev-style classifier with DiffusionGemma and vLLMRead the thread on Hacker NewsFrom the Jev guides
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