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assay-4b

BerkDecision modelOpen weights

assay-4b by Berk 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
Berk
Parameters
4B
Released
Sep 2026
Open weights
Yes
Hugging Face
Berk/assay-4b

FAQ

How much does assay-4b cost?

assay-4b has no hosted price listed; its weights are open, so the cost is the compute you run it on.

What questions can assay-4b answer?

assay-4b answers typed questions about a piece of text, returning a probability for each allowed answer.

Is assay-4b well calibrated?

No calibration measurement for assay-4b is recorded yet.

Is assay-4b open weight, and can it run on a CPU?

Yes, assay-4b 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.