An open Jev-style LoRA on Qwen3.5-9B from Bespoke Labs, trained on 2,676 contrastively curated examples to score the allowed answer tokens directly for enums, booleans and rubric levels. Recipe, data and a public benchmark suite are released with it.
A 2.8 MB byte-level transformer for GUI form filling. For each form element it returns one probability per typed option (fill an entity, check, click or skip), using jevlike's option-attention head.
Decides
choice, noul, score, classify, route
choice
Architecture
nimble
cua-s1
Fine-tuned from
qwen/qwen3.5-9b
—
License
apache-2.0
mit
Availability
Open weights + hosted API
Open weights
Hosted by
Bespoke Labs
—
Input price
—
—
Decision accuracy
90.1%
100.0%
Calibration error
0.054
—
Valid action rate
—
—
Median latency
106 ms
—
p95 latency
—
—
Evaluation suite
Bespoke held-out set (324 examples)
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 bespoke-nimble-9b and cua-s1-forms?
bespoke-nimble-9b is from Bespoke Labs and cua-s1-forms from Cua. bespoke-nimble-9b has open weights and a hosted API; cua-s1-forms has open weights you can download and run. Both answer choice questions. Only bespoke-nimble-9b answers noul, score, classify and route. cua-s1-forms is the smaller model, at 706K parameters to 9.0B. bespoke-nimble-9b is licensed apache-2.0; cua-s1-forms, mit.
Which is more accurate, bespoke-nimble-9b or cua-s1-forms?
They report on different suites — bespoke-nimble-9b 90.1% on Bespoke held-out set (324 examples), cua-s1-forms 100.0% on 196-decision evaluation on real forms — so the numbers do not rank them. Test both on your own labelled examples.
Which is cheaper, bespoke-nimble-9b or cua-s1-forms?
bespoke-nimble-9b: Hosted, price not published, or free to self-host. cua-s1-forms: Free (open weights). Open weights cost nothing per call beyond your own hardware.
Can I run bespoke-nimble-9b or cua-s1-forms locally?
Yes, both: systemone pull bespoke-labs/bespoke-nimble-9b and systemone pull cua/cua-s1-forms download the weights.
