Sieve-31B
Sieve-31B by Sthānika AI 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
- Sthānika AI
- Parameters
- 31B
- 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
- google/gemma-4-31B-it
- Jev-compatible request
- No
- Runs on CPU
- No
- License
- apache-2.0
- Hugging Face
- sthanika-ai/Sieve-31B
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
- 62.5
- Decision Index 0.3 public suite (140,178 scored requests; thSelf-reported
- 62.5
Compare Sieve-31B with…
FAQ
How much does Sieve-31B cost?
Sieve-31B has no hosted price listed; its weights are open, so the cost is the compute you run it on.
What questions can Sieve-31B answer?
Sieve-31B answers choice (one of n options), score (ordered rubric), yes / no questions, returning a probability for each allowed answer.
Is Sieve-31B well calibrated?
No calibration measurement for Sieve-31B is recorded yet.
Is Sieve-31B open weight, and can it run on a CPU?
Yes, Sieve-31B has open weights. It needs a GPU to run at useful speed.
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.