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Qwen-Image-2512-int8-tensorwise
LAXMAYDAY/Qwen-Image-2512-int8-tensorwise
Qwen-Image-2512-int8-tensorwise is a text-to-image model from LAXMAYDAY. Use it when you need an image from a text prompt. The card lists the license as apache-2.0.
Offline INT8 quantization of the Qwen/Qwen-Image-2512 transformer, produced with Comfy-Org/comfy-quants (export-model-int8-tensorwise). Loads natively in stock ComfyUI = v0.27.0 (QUANTALGOS["int8tensorwise"], SM = 7.5…
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Public
Updated Jul 3, 2026
Repo size
20.6 GB
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At a glance
- Task
- Text-to-Image
- License
- apache-2.0
- Access
- Public
- Created
- Jul 3, 2026
- Updated
- Jul 3, 2026
- SHA
- 26e54e44
Base models
Model card
From the Hugging Face model README
Qwen-Image-2512 — INT8 tensorwise (+ConvRot), stock-ComfyUI native
Offline INT8 quantization of the Qwen/Qwen-Image-2512 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 text encoder and VAE.
Quantization contract
- 839 quantized Linears (selection mirrors the family's official recipe — same membership as the mxfp8/nvfp4 exports); 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). - Quant math bit-faithful to comfy-kitchen >= 0.2.15.
- Task
- Text-to-Image
- License
- apache-2.0
- Created
- Jul 3, 2026
- Updated
- Jul 3, 2026