jevon
lewislululuDecision modelOpen weights
jevon by lewislululu is a decision model: it answers typed questions with a probability for each allowed answer instead of generating text.
Pricing
No hosted price is listed. The weights are open: the cost is your own compute.
Specifications
- Provider
- lewislululu
- Parameters
- —
- Released
- Sep 2026
- Open weights
- Yes
- Question types
- Choice (one of N options), Score (ordered rubric), Yes / no
- Mechanism
- Other
- Backbone
- —
- Jev-compatible request
- No
- Runs on CPU
- —
- License
- agpl-3.0
- Hugging Face
- lewislululu/jevon
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FAQ
How much does jevon cost?
jevon has no hosted price listed; its weights are open, so the cost is the compute you run it on.
What questions can jevon answer?
jevon answers choice (one of n options), score (ordered rubric), yes / no questions, returning a probability for each allowed answer.
Is jevon well calibrated?
No calibration measurement for jevon is recorded yet.
Is jevon open weight, and can it run on a CPU?
Yes, jevon has open weights.
Data as of 2026-10-14. Source: Metatext decision-model catalogue, 2026-10-14 (Hugging Face). Pricing is per 1M tokens (USD); confirm with the provider before production use.