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Zircon-0.6B-v2-mlx

FahrenheitResearchDecision modelOpen weights

Zircon-0.6B-v2-mlx by FahrenheitResearch 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
FahrenheitResearch
Parameters
596M
Released
Sep 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/Qwen3-0.6B
Jev-compatible request
Yes
Runs on CPU
Yes
License
apache-2.0
Hugging Face
FahrenheitResearch/Zircon-0.6B-v2-mlx

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FAQ

How much does Zircon-0.6B-v2-mlx cost?

Zircon-0.6B-v2-mlx has no hosted price listed; its weights are open, so the cost is the compute you run it on.

What questions can Zircon-0.6B-v2-mlx answer?

Zircon-0.6B-v2-mlx answers choice (one of n options), score (ordered rubric), yes / no questions, returning a probability for each allowed answer.

Is Zircon-0.6B-v2-mlx well calibrated?

No calibration measurement for Zircon-0.6B-v2-mlx is recorded yet.

Is Zircon-0.6B-v2-mlx open weight, and can it run on a CPU?

Yes, Zircon-0.6B-v2-mlx has open weights. It is small enough to run on a CPU.

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.