Spaces:
Running
on
Zero
Running
on
Zero
title: Chroma | |
emoji: 🔥 | |
colorFrom: blue | |
colorTo: pink | |
sdk: gradio | |
sdk_version: 5.14.0 | |
app_file: app.py | |
pinned: true | |
license: apache-2.0 | |
# Chroma Image Generator | |
A Gradio app for generating images using the [Chroma](https://huggingface.co/lodestones/Chroma) model by [lodestones](https://huggingface.co/lodestones). | |
## Features | |
- **High-quality image generation** using the Chroma model | |
- **Customizable parameters**: width, height, steps, CFG scale, and seed | |
- **Pre-cached examples** for instant preview and testing | |
- **Professional UI** with Gradio interface | |
## Example Prompts | |
The app includes 11 pre-configured example prompts with optimized parameters: | |
1. **High-fashion portrait** with anaglyph 3D effect | |
2. **Young man** with captain's hat and sunglasses | |
3. **Shiba Inu** with captain's hat and sunglasses | |
4. **Impressionistic sailing painting** | |
5. **Anthro wolf** in forest setting | |
6. **Dragon with galaxy wings** over castle | |
7. **Anthro dog** in NYC apartment | |
8. **Leopard geckos collage** | |
9. **Anthro wolf plushie collage** | |
10. **Telegram sticker** anthro fox | |
11. **Tiger eye** with 'Chroma' text overlay | |
## Caching | |
The app uses Gradio's built-in `cache_examples=True` feature to pre-generate and cache all example images. This means: | |
- **Instant results** when clicking on examples | |
- **No waiting time** for cached examples | |
- **Automatic cache management** by Gradio | |
- **Faster user experience** for trying different prompts | |
## Usage | |
1. **Manual input**: Enter your own prompt and adjust parameters | |
2. **Use examples**: Click on any example to load it instantly | |
3. **Customize**: Modify example prompts to create variations | |
4. **Generate**: Click the Generate button to create new images | |
## Parameters | |
- **Prompt**: Describe what you want to generate | |
- **Negative Prompt**: Describe what you want to avoid | |
- **Width/Height**: Image dimensions (512-2048px) | |
- **Steps**: Number of denoising steps (1-50) | |
- **CFG Scale**: How closely to follow the prompt (1-20) | |
- **Seed**: Random seed for reproducible results (-1 for random) | |
## Technical Details | |
- Built with **Gradio** for the web interface | |
- Uses **ComfyUI** workflow backend | |
- Powered by **Chroma** diffusion model | |
- Supports **GPU acceleration** with Spaces | |
- **Automatic caching** for optimal performance | |
## Running Locally | |
```bash | |
python app.py | |
``` | |
The app will start and be available at `http://localhost:7860` | |
## Cache Directory | |
Examples are cached in the `gradio_cached_examples` directory. To rebuild the cache (if examples change), delete this directory and restart the app. | |
Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference |