imgailab/sdxl-onnx-cpu

By imgailab · ↓ 0 · ♥ 0 · Updated 2025-08-08

What's in this repo

This page lists the files in imgailab/sdxl-onnx-cpu, including model.onnx and more.

5 ONNX models (.onnx files)
24 files, including 13 .json, 5 .onnx, 2 .onnx_data, 2 .txt, 1 .md
Last updated 2025-08-08

ONNX files

File	Size	Download
text_encoder/model.onnx	—	Download
text_encoder_2/model.onnx	—	Download
unet/model.onnx	—	Download
vae_decoder/model.onnx	—	Download
vae_encoder/model.onnx	—	Download

How to use

These ONNX files can be loaded with ONNX Runtime. To inspect a model graph, upload the file to the Netron viewer. Download links point to the original files on Hugging Face.

README

sdxl-onnx-fp32

ONNX optimized version of stabilityai/stable-diffusion-xl-base-1.0 with FP32 precision for maximum compatibility.

Available Components

unet: FP32 optimized
vae_decoder: FP32 optimized
vae_encoder: FP32 optimized
text_encoder: FP32 optimized
text_encoder_2: FP32 optimized

Usage

Basic CPU Usage

from optimum.onnxruntime import ORTStableDiffusionPipeline

# Models use FP32 for maximum compatibility
pipe = ORTStableDiffusionPipeline.from_pretrained(
    "Mitchins/sdxl-onnx-fp32",
    provider="CPUExecutionProvider"
)

result = pipe("a red apple on a table")
result.images[0].save("output.png")

GPU Usage (CUDA)

pipe = ORTStableDiffusionPipeline.from_pretrained(
    "Mitchins/sdxl-onnx-fp32",
    provider="CUDAExecutionProvider"
)

Performance Benefits

Compatibility: Works reliably on CPU and GPU
Speed: ONNX runtime optimizations
Stability: No type mismatch issues
Quality: Full FP32 precision

File Structure

All models are FP32 for compatibility:

unet/

model.onnx (3.9MB + 9794.1MB data) - FP16 precision

vae_decoder/

model.onnx (188.9MB) - FP16 precision

vae_encoder/

model.onnx (130.4MB) - FP16 precision

text_encoder/

model.onnx (469.7MB) - FP16 precision

text_encoder_2/

model.onnx (0.8MB + 2649.9MB data) - FP16 precision

Generated: 2025-08-08 11:05 UTC with onnxruntime 1.22.1

Model info

onnx region:us

↓ 0 ♥ 0

Created: 2025-08-08

Updated: 2025-08-08

View on Hugging Face

Files (24)

.gitattributes

README.md

model_index.json

scheduler/scheduler_config.json

text_encoder/config.json

text_encoder/model.onnx ONNX

text_encoder_2/config.json

text_encoder_2/model.onnx ONNX

text_encoder_2/model.onnx_data

tokenizer/merges.txt

tokenizer/special_tokens_map.json

tokenizer/tokenizer_config.json

tokenizer/vocab.json

tokenizer_2/merges.txt

tokenizer_2/special_tokens_map.json

tokenizer_2/tokenizer_config.json

tokenizer_2/vocab.json

unet/config.json

unet/model.onnx ONNX

unet/model.onnx_data

vae_decoder/config.json

vae_decoder/model.onnx ONNX

vae_encoder/config.json

vae_encoder/model.onnx ONNX

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