A 0.6B decision model on Qwen3-0.6B-Base from the DocsGPT team. Give it a state and typed questions (yes/no, a choice of up to 16 options, a 3- or 4-level score) and it returns calibrated probabilities in one pass, for RAG and agent checks.
Fastino's open-weight decision model. A DeBERTa-v3-large encoder that scores label sets supplied at runtime, answers single-label, multi-label, yes/no and ordinal questions in one pass, and extracts spans and relations.
Decides
choice, score, noul, classify, rank, route
choice, score, noul, classify, extract, route
Architecture
arc-decide
gliner2
Fine-tuned from
qwen/qwen3-0.6b-base
fastino/gliner2-large-v1
License
mit
apache-2.0
Availability
Open weights
Open weights + hosted API
Hosted by
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Fastino
Input price
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—
Decision accuracy
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60.2%
Calibration error
—
—
Valid action rate
—
—
Median latency
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38.3 ms
p95 latency
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Figures are from each model’s manifest; accuracy and latency are what the publishers report, on their own suites and hardware. Add a third model.
Questions
What is the difference between arc-decide and gliner2-5-decide?
arc-decide is from Arc53 and gliner2-5-decide from Fastino Labs. arc-decide has open weights you can download and run; gliner2-5-decide has open weights and a hosted API. Both answer choice, score, noul, classify and route questions. Only arc-decide answers rank. Only gliner2-5-decide answers extract. gliner2-5-decide is the smaller model, at 340M parameters to 600M. arc-decide is licensed mit; gliner2-5-decide, apache-2.0.
Which is more accurate, arc-decide or gliner2-5-decide?
Only gliner2-5-decide publishes an accuracy figure (60.2% on Fastino fast-decisions suite (17 datasets)); arc-decide does not, so there is no comparison to make without your own test.
Which is cheaper, arc-decide or gliner2-5-decide?
arc-decide: Free (open weights). gliner2-5-decide: Hosted, price not published, or free to self-host. Open weights cost nothing per call beyond your own hardware.
Can I run arc-decide or gliner2-5-decide locally?
Yes, both: systemone pull arc53/arc-decide and systemone pull fastino-labs/gliner2-5-decide download the weights.
