unsloth / text-to-image Open weights updated 1 week ago

Z-Image-GGUF

This is a GGUF quantized version of Z-Image. unsloth/Z-Image-GGUF uses Unsloth Dynamic 2.0 methodology for SOTA performance. - Important layers are upcasted to higher precision. - Uses tooling from ComfyUI-GGUF by city96.

Params
6.2 B
Context
—
Downloads 30d
224 K
Likes
204
Commercial use: allowed apache-2.0 Not gated GGUF · SAFETENSORS 1 languages View on Hugging Face ↗

Download history

daily snapshots · 82 days
▲ 100 K in the last 30 days (80.7%)
224 K18 K
Aug 21Sep 17Oct 14Nov 10

Can you run it?

Estimated VRAM at 8K context unless noted. Pick your hardware to see the verdict per quantization.

FileQuantSizeEst. VRAMVerdict on RTX 4090 · 24 GB
z-image-Q2_K.gguf Q2_K 2.3 GB 4.0 GB ✅ Runs comfortably
z-image-Q3_K_M.gguf Q3_K_M 3.3 GB 5.1 GB ✅ Runs comfortably
z-image-Q4_K_M.gguf Q4_K_M 3.9 GB 5.7 GB ✅ Runs comfortably
z-image-Q3_K_S.gguf Q3_K_S 4.4 GB 6.2 GB ✅ Runs comfortably
z-image-Q3_K_L.gguf Q3_K_L 4.6 GB 6.5 GB ✅ Runs comfortably
z-image-Q4_0.gguf Q4_0 4.6 GB 6.5 GB ✅ Runs comfortably
z-image-Q4_1.gguf Q4_1 4.9 GB 6.8 GB ✅ Runs comfortably
z-image-BF16.gguf GGUF 12.3 GB 15.0 GB ✅ Runs comfortably
model.safetensors fp16 20.5 GB 24.0 GB ⚠️ Tight — reduce context
Estimate: file size × 1.1 + KV cache at 8K + 0.5 GB overhead. Not a benchmark — how we calculate this.

Specifications

Parameters
6.2 B
Licence
apache-2.0
First seen on the Hub
2026-01-27
Base model
Z-Image
Training datasets
undisclosed
Added to our catalog
2026-08-21

Family

Base model and the most-downloaded derivatives in the catalog.

Compare with any text-to-image model