FLUX.1-schnell-gguf
Place model files in ComfyUI/models/unet - see the GitHub readme for further install instructions.
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Context
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daily snapshots · 10 days128 K108 K
Jul 28Jul 31Aug 3Aug 6
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 |
|---|---|---|---|---|
| flux1-schnell-Q2_K.gguf | Q2_K | 4.0 GB | 4.9 GB | ✅ Runs comfortably |
| flux1-schnell-Q3_K_S.gguf | Q3_K_S | 5.2 GB | 6.2 GB | ✅ Runs comfortably |
| flux1-schnell-Q4_0.gguf | Q4_0 | 6.8 GB | 7.9 GB | ✅ Runs comfortably |
| flux1-schnell-Q4_K_S.gguf | Q4_K_S | 6.8 GB | 8.0 GB | ✅ Runs comfortably |
| flux1-schnell-Q4_1.gguf | Q4_1 | 7.5 GB | 8.8 GB | ✅ Runs comfortably |
| flux1-schnell-Q5_0.gguf | Q5_0 | 8.2 GB | 9.6 GB | ✅ Runs comfortably |
| flux1-schnell-Q5_1.gguf | Q5_1 | 9.0 GB | 10.4 GB | ✅ Runs comfortably |
| flux1-schnell-F16.gguf | GGUF | 23.8 GB | 26.7 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
- Licence
- apache-2.0
- First seen on the Hub
- 2024-08-15
- Base model
- FLUX.1-schnell
- Training datasets
- undisclosed
- Added to our catalog
- 2026-07-28
Family
Base model and the most-downloaded derivatives in the catalog.
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