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A free WebApp for Text2Image and Image2Text, supporting Multiple Models and both Chinese&English Prompt / 一个零成本的 AI 绘画 WebApp, 支持文生图, 图生文, 多模型, 中英双语提示词

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LeafYeeXYZ/PainterLeaf

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Painter Leaf

A image creator based on free Cloudflare AI and HuggingFace APIs. Features include:

  • Prompt-to-image: supports a variety of models (e.g. Flux.1StableDiffusion 3.5)
  • Image-to-Prompt: convert local images to prompts
  • AI Translation: use Chinese prompts in any model
  • Store: save your creations to IndexedDB

1 Deployment

1.1 Config Environment Variables

You can use either Fullstack or Client-Server mode and set the corresponding environment variables.

You may need to initialize Cloudflare AI llama3.2 11B vision model before using Image-to-Prompt feature. See here for more information.

1.1.1 Fullstack

Set following environment variables in .env file or Vercel.

Key Value Required
CF_USER_ID Cloudflare user id
CF_AI_API_KEY Cloudflare AI api key
HF_API_KEY HuggingFace api key

The free plan of Vercel has a limit of 10s for each request, which may cause 504 error (especially when using HuggingFace models). You can subscribe to a Vercel paid plan, run the server locally, or use Client-Server mode.

1.1.2 Client-Server

Deploy the server (see this project) to Cloudflare Workers and set following environment variables in .env file or Vercel.

Key Value Required
NEXT_PUBLIC_WORKERS_SERVER Server url (e.g. https://api.xxx.workers.dev)

Once NEXT_PUBLIC_WORKERS_SERVER is set, all the other environment variables will be ignored.

1.2 Deploy to Vercel

Deploy this project to Vercel (remember to set environment variables when deploying).

1.3 Common Issues

  • 429 error: You may have exceeded the HuggingFace api request limit. Please wait for a while, reduce the frequency of requests, and consider subscribing to a paid plan.
  • 504 error: The request may have exceeded the Vercel time limit. See above for resolution.

2 Development

For old version, see v3 branch and https://paint.leafyee.xyz

2.1 Clone the repository

git clone https://github.com/LeafYeeXYZ/PainterLeaf.git
cd PainterLeaf

2.2 Install dependencies

bun install # or use other package manager you like

2.3 Local Development

bun run dev

2.4 Build

bun run build

About

A free WebApp for Text2Image and Image2Text, supporting Multiple Models and both Chinese&English Prompt / 一个零成本的 AI 绘画 WebApp, 支持文生图, 图生文, 多模型, 中英双语提示词

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