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yarrow-forecast

YarrowLabDecision modelOpen weights

yarrow-forecast by YarrowLab 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
YarrowLab
Parameters
27B
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
—
Jev-compatible request
No
Runs on CPU
No
License
cc-by-nc-4.0
Hugging Face
YarrowLab/yarrow-forecast

Compare yarrow-forecast with…

yarrow-forecast vs amos-1-large—/1M inyarrow-forecast vs amos-1-medium—/1M inyarrow-forecast vs Celeris-1 Decision$0.04/1M inyarrow-forecast vs ScaleDown Classify-1$0.04/1M inyarrow-forecast vs Cloudflare clef—/1M inyarrow-forecast vs Cloudflare clef-flash—/1M in

FAQ

How much does yarrow-forecast cost?

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

What questions can yarrow-forecast answer?

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

Is yarrow-forecast well calibrated?

No calibration measurement for yarrow-forecast is recorded yet.

Is yarrow-forecast open weight, and can it run on a CPU?

Yes, yarrow-forecast 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.