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lcm-lora-sdv1-5 的 AX650N 发布版本,包含 Stable Diffusion 1.5 LCM
文生图和图生图所需的 AX650N axmodel 文件。AXERA-TECH/lcm-lora-sdv1-5-ax620e*.axmodel 推理所需文件。*.onnx 和 *.safetensors 不属于当前发布路径。| OpenAI model id | 目录 | 分辨率 | txt2img | img2img |
|---|---|---|---|---|
lcm-lora-sdv1-5-512x512 | models/ | 512x512 | 支持 | 支持 |
lcm-lora-sdv1-5-768x1024 | models_1024x768/ | 768x1024 | 支持 | 不支持 |
models_1024x768/ 当前没有 vae_encoder.axmodel,因此只支持文生图。axllm serve /path/to/lcm-lora-sdv1-5 --port 8000axllm 二进制,可直接在本仓库目录下运行:1chmod +x ./bin/axllm
2./bin/axllm serve . --port 8000bin/axllm.version.json 中。GET /v1/modelsPOST /v1/images/generationsPOST /v1/images/edits/v1/models 获取真实可用模型,再选择返回的模型 ID 发起生图请求。1curl -X POST http://127.0.0.1:8000/v1/images/generations \
2 -H 'Content-Type: application/json' \
3 -d '{
4 "model": "lcm-lora-sdv1-5-512x512",
5 "prompt": "a cat wearing sunglasses",
6 "size": "512x512",
7 "seed": 0,
8 "response_format": "b64_json"
9 }'1curl -X POST http://127.0.0.1:8000/v1/images/edits \
2 -F model=lcm-lora-sdv1-5-512x512 \
3 -F prompt="Astronauts in a jungle, cold color palette, muted colors, detailed, 8k" \
4 -F size=512x512 \
5 -F seed=0 \
6 -F response_format=b64_json \
7 -F image=@assets/img2img-init.png1pip3 install -r requirements.txt
2python3 launcher.py --model_dir models --isize 512x512
3python3 launcher.py --model_dir models_1024x768 --isize 768x1024| Models | Raspberry Pi5 Only CPU | Intel i7-13700 | Raspberry Pi5 + M.2 Card |
|---|---|---|---|
| UNet(1 step) | 14 s | 1.7 s | 0.43 s |
| VAE Encoder | 25 s | 1.7 s | 0.46 s |
| VAE Decoder | 58 s | 3.8 s | 0.91 s |
| Total txt2img, 4 steps | 120 s | 10.6 s | 2.68 s |
| Total img2img, 2 steps | 113 s | 8.9 s | 2.25 s |