Cua-S1-4B-0.2: open computer-use decision adapters

Text and multimodal LoRA adapters on Qwen3.5-4B for closed-option GUI element and action decisions, published as a separate Cua-S1 model version.

Notes

The model card lists Apache-2.0 adapter weights and links to code, methodology and a running Hugging Face Space; it is distinct from the earlier 706K-parameter CUA-S1-FORMS entry.

author demo — Result shown by its author. About this label

Destinations

Filed under

• #computer-use
• #local
• #multimodal
• #model

Also on Jevland by Cua

• jev-use for computer use integration · source-backed
• CUA-S1-FORMS benchmark · author demo

In collections

• Benchmarks & independent tests →
• Browser & computer use →
• Local & replica models →