---
title: PIXLRelight-ONNX-int4
canonical_url: "https://www.modelscope.cn/models/ymp123/PIXLRelight-ONNX-int4"
md_url: "https://www.modelscope.cn/models/ymp123/PIXLRelight-ONNX-int4.md"
repository: ymp123/PIXLRelight-ONNX-int4
last_updated: 2026-09-04
library_name:
  - onnx
downloads: 0
stars: 0
---

# PIXLRelight-ONNX-int4

> PIXLRelight-ONNX-int4 - ymp123 在 ModelScope 开源的模型。PIXLRelight Renderer ONNX INT4

- **Repository**: ymp123/PIXLRelight-ONNX-int4
- **Downloads**: 0
- **Stars**: 0
- **Last updated**: 2026-09-04

Source: https://www.modelscope.cn/models/ymp123/PIXLRelight-ONNX-int4

---

# PIXLRelight Renderer ONNX INT4

Weight-only INT4 MatMulNBits export of the PIXLRelight renderer core. This is intended for ONNX Runtime Web/WebGPU experiments where MatMulNBits kernels are available. Activations remain floating point; this is not full W4A4 quantization.

Inputs: `source_images` `[B,3,512,512]` and `target_intrinsics` `[B,9,512,512]`. Outputs: `rgb`, `rgb_gain`, `rgb_bias`.