README.md

Sana Cartoon-Style Image Edit (MNN)

Sana is integrated into MNN for cartoon-style photo editing and face-style conversion on mobile/edge.

中文文档

Showcase

App Links

• Android MNN LLM Chat
• iOS MNN LLM Chat

Model Links

Cartoon-style edit model

• HuggingFace: https://huggingface.co/taobao-mnn/MNN-Sana-Edit-V2
• ModelScope: https://modelscope.cn/models/MNN/MNN-Sana-Edit-V2

Recommended Settings

• Input: use square images when possible; non-square input often gives worse results.
• Output: fixed at 512x512.
• Prompt: fixed for this model pipeline. No extra prompt is needed; changing it may reduce quality.
• Step: 10 steps are recommended. Fewer steps usually reduce visual quality.

Usage in MNN Chat App

1. Open apps/Android/MnnLlmChat.
2. Download model MNN-Sana-Edit-V2 from model market.
3. Switch to Sana model in app.
4. Upload an input face image (square is preferred).
5. Keep prompt/settings as default and set step to 10.
6. Run generation and review 512x512 output.

Reference

• Sana paper: https://arxiv.org/abs/2410.10629