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JEV-35B

AutoTrust AI LabDecision modelOpen weights

JEV-35B by AutoTrust AI Lab is a decision model: it answers typed questions with a probability for each allowed answer instead of generating text. It scores 57.6 on the Jev Decision Index (rank 57).

Pricing

No hosted price is listed. The weights are open: the cost is your own compute.

Specifications

Provider
AutoTrust AI Lab
Parameters
36B
Released
Oct 2026
Open weights
Yes
Question types
Choice (one of N options), Score (ordered rubric), Yes / no
Mechanism
Decoder LM with a decision readout
Backbone
Qwen/Qwen3.5-35B-A3B
Jev-compatible request
Yes
Runs on CPU
No
License
apache-2.0
Hugging Face
autotrust/JEV-35B

Benchmarks

Jev Decision IndexECE 0.085
57.6

Jev Decision Index: public 59.7, ECE 0.085, Brier 0.359. Lower ECE means its probabilities can be taken at face value.

Self-reported by the publisher

The model's own claims, often on its own sets or a self-run copy of a public suite. Not independently verified and never ranked alongside measured results.

Jev Decision Index public suite (self-run)Self-reportedDecision Index public balanced skill, edition 0.3 kit (release-v3), self-run
59.7
Decision Index 0.3 public suiteSelf-reported
59.7

Speed & latency

Median latency per call (Decision Index)
51 ms

Compare JEV-35B with…

FAQ

How much does JEV-35B cost?

JEV-35B has no hosted price listed; its weights are open, so the cost is the compute you run it on.

What questions can JEV-35B answer?

JEV-35B answers choice (one of n options), score (ordered rubric), yes / no questions, returning a probability for each allowed answer.

Is JEV-35B well calibrated?

On the Jev Decision Index its expected calibration error (ECE) is 0.085; below about 0.05, a stated 80% confidence is right roughly 80% of the time.

Is JEV-35B open weight, and can it run on a CPU?

Yes, JEV-35B has open weights. It needs a GPU to run at useful speed.

Data as of 2026-10-26. Source: Metatext decision-model catalogue, 2026-10-14 (Hugging Face). Pricing is per 1M tokens (USD); confirm with the provider before production use.