Updated: Jul 22, 2026
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The FLUX.1 [dev] Model is licensed by Black Forest Labs. Inc. under the FLUX.1 [dev] Non-Commercial License. Copyright Black Forest Labs. Inc.
IN NO EVENT SHALL BLACK FOREST LABS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH USE OF THIS MODEL.
FLUX.1-dev ConvRot for ComfyUI
Native ConvRot quantized FLUX.1-dev models for ComfyUI. Use the W8A8 model for a balanced size and quality option, or test the other included ConvRot three diffusion-model variants and an optional INT8 ConvRot T5-XXL text encoder.
Whole W8A8 + INT8 T5
Global PSNR vs BF16: 26.559 dB
Mean Per-Pair PSNR: 28.872 dB
Low-VRAM Peak: 16,265 MiB
Whole W8A8 + BF16 T5
Global PSNR vs BF16: 27.399 dB
Mean Per-Pair PSNR: 29.449 dB
Low-VRAM Peak: 16,298 MiB
Partial INT8 + BF16 T5
Global PSNR vs BF16: 27.888 dB
Mean Per-Pair PSNR: 29.857 dB
Low-VRAM Peak: 20,351 MiB
Paper W4A4 + BF16 T5
Global PSNR vs BF16: 17.926 dB
Mean Per-Pair PSNR: 19.041 dB
Low-VRAM Peak: 10,797 MiB
Workflow:
https://github.com/kgonia/comfy-workflows/blob/master/FLUX1_Dev_ConvRot_API.json
Support my work: https://ko-fi.com/michelangelofussion
Updates: https://x.com/kgonia7