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.
Upstage's structured decision model, a System One endpoint on Solar Mini 4. Returns a choice, a score or a yes/no answer with a probability read from the model, in one forward pass, on the same /v1/systemone schema as Jev.
Decides
choice, score, noul, classify, extract, route
choice, score, noul, classify, route
Architecture
gliner2
solar
Fine-tuned from
fastino/gliner2-large-v1
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License
apache-2.0
proprietary
Availability
Open weights + hosted API
Hosted API
Hosted by
Fastino
Upstage
Input price
—
$0.10/MTok
Decision accuracy
60.2%
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Calibration error
—
—
Valid action rate
—
—
Median latency
38.3 ms
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p95 latency
—
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Evaluation suite
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 gliner2-5-decide and solar-decide?
gliner2-5-decide is from Fastino Labs and solar-decide from Upstage. gliner2-5-decide has open weights and a hosted API; solar-decide is only available as a hosted API. Both answer choice, score, noul, classify and route questions. Only gliner2-5-decide answers extract. gliner2-5-decide is licensed apache-2.0; solar-decide, proprietary.
Which is more accurate, gliner2-5-decide or solar-decide?
Only gliner2-5-decide publishes an accuracy figure (60.2% on Fastino fast-decisions suite (17 datasets)); solar-decide does not, so there is no comparison to make without your own test.
Which is cheaper, gliner2-5-decide or solar-decide?
gliner2-5-decide: Hosted, price not published, or free to self-host. solar-decide: $0.1 / $0 per 1M. Open weights cost nothing per call beyond your own hardware.
Can I run gliner2-5-decide or solar-decide locally?
gliner2-5-decide yes — systemone pull fastino-labs/gliner2-5-decide downloads its weights. The other is only served as a hosted API.
