Chroma1-HD
Chroma1-HD is an 8.9B parameter text-to-image foundational model based on FLUX.1-schnell. It is fully Apache 2.0 licensed, ensuring that anyone can use, modify, and build upon it.
Params
8.9 B
Context
—
Downloads 30d
74 K
Likes
455
Download history
daily snapshots · 106 days
▲ 15 K in the last 30 days (24.5%)
74 K61 K
Oct 12Oct 22Nov 1Nov 10
76 K59 K
Aug 13Sep 12Oct 12Nov 10
76 K52 K
Jul 28Sep 1Oct 6Nov 10
Can you run it?
Estimated VRAM at 8K context unless noted. Pick your hardware to see the verdict per quantization.
| File | Quant | Size | Est. VRAM | Verdict on RTX 4090 · 24 GB |
|---|---|---|---|---|
| model.safetensors | bf16 | 45.3 GB | 51.7 GB | ❌ Won’t fit |
Estimate: file size × 1.1 + KV cache at 8K + 0.5 GB overhead. Not a benchmark — how we calculate this.
Specifications
- Parameters
- 8.9 B
- Tensor type
- BF16
- Licence
- apache-2.0
- First seen on the Hub
- 2025-08-08
- Training datasets
- undisclosed
- Added to our catalog
- 2026-07-28
Family
Base model and the most-downloaded derivatives in the catalog.
Compare with any text-to-image model