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Qwen-Image-Edit-2511-int8-tensorwise
LAXMAYDAY/Qwen-Image-Edit-2511-int8-tensorwise
Qwen-Image-Edit-2511-int8-tensorwise is a machine learning model from LAXMAYDAY. Use it for the machine learning task on the model card, and read the license before you ship it in a product. The card lists the license as apache-2.0.
Offline INT8 quantization of the Qwen/Qwen-Image-Edit-2511 transformer, produced with Comfy-Org/comfy-quants (export-model-int8-tensorwise). Loads natively in stock ComfyUI = v0.27.0 (QUANTALGOS["int8tensorwise"], SM…
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Updated Jul 3, 2026
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At a glance
- License
- apache-2.0
- Access
- Public
- Created
- Jul 3, 2026
- Updated
- Jul 3, 2026
- SHA
- 6813f840
Base models
Model card
From the Hugging Face model README
Qwen-Image-Edit-2511 — INT8 tensorwise (+ConvRot), stock-ComfyUI native
Offline INT8 quantization of the Qwen/Qwen-Image-Edit-2511 transformer, produced
with Comfy-Org/comfy-quants
(export-model-int8-tensorwise). Loads natively in stock ComfyUI >= v0.27.0
(QUANT_ALGOS["int8_tensorwise"], SM >= 7.5 / Turing+) — no custom node required.
Transformer-only (for models/diffusion_models/, load via UNETLoader); pair with
the usual Qwen-Image-Edit text encoder and VAE.
Quantization contract
- 839 quantized Linears (selection mirrors the family's official recipe — same
membership as the mxfp8/nvfp4 exports;
time_text_embed/img_in/norm_out/proj_out/txt_inkept bf16); all 839 ConvRot-rotated (regular Hadamard, group 256). - Per layer:
int8weight +float32 [out,1]scale +comfy_quantmarker{"format": "int8_tensorwise", "convrot": true, "convrot_groupsize": 256}(byte-exact to stock ComfyUI's save path). - Includes the
__index_timestep_zero__sentinel required for correct 2511 reference-image conditioning. - Weight SQNR (comfy-kitchen dequant, original basis): ~40.6 dB.
- Quant math bit-faithful to comfy-kitchen >= 0.2.15.
- License
- apache-2.0
- Created
- Jul 3, 2026
- Updated
- Jul 3, 2026