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Cua’s small System One model for computer use. Given a screen, it picks the right element and action (fill, check, click or skip) from a closed set. LoRA on Qwen3.5-4B with text and screenshot input.
A workable 4B-parameter dense decision model from Cua. Treat the modality benchmarks above as the leading indicator of fit — composite scoring across modalities is still maturing. Newly released, so production-readiness is still being shaken out.
Generated from this model’s benchmarks and ranking signals. Editor reviews refine it over time.
Access model weights, configuration files, and documentation.
The top devices for this model at 4-bit, ranked by fit and speed.
| Device | Grade | VRAM |
|---|---|---|
| ACEMAGIC M1A Pro (i9-13900HK + ARC A770)ACEMAGIC | SS | 3.0 GB |
| Acer Veriton GN100 AI MiniAcer | SS | 3.0 GB |
| AMD Instinct MI300XAMD | SS | 3.0 GB |
| AMD Instinct MI325XAMD | SS | 3.0 GB |
| AMD Instinct MI355XAMD | SS | 3.0 GB |
Explore the Provider
Aggregate stats, leaderboard, release timeline, and benchmark coverage across every Cua model we track.
Cheapest current cloud rentals with at least 3 GB VRAM, refreshed hourly.
Advertising disclosure: we earn commissions when you shop through the links below.
| Option | Cost / GPU-hour |
|---|---|
NVIDIA GeForce RTX 4060Vast.ai · Spot · 8 GB VRAM | $0.03 |
NVIDIA GeForce RTX 2080 TiVast.ai · Spot · 11 GB VRAM | $0.04 |
NVIDIA GeForce RTX 3070Vast.ai · Spot · 8 GB VRAM | $0.05 |
NVIDIA GeForce RTX 3060Vast.ai · Spot · 12 GB VRAM | $0.05 |
NVIDIA GeForce RTX 4060 TiVast.ai · Spot · 8 GB VRAM | $0.05 |
Per-GPU rate across RunPod, the Vast.ai marketplace, DigitalOcean, and Vultr.
Spot tier is interruptible. Plan for restarts when comparing against on-demand prices.
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