Open-Higgsfield-AI
Open-source alternative to Higgsfield AI — Free AI image generation & cinema studio with 20+ models (Flux, SDXL, Midjourney, Ideogram). Self-hosted, customizable, MIT licensed.
Stars: 2123
Open Higgsfield AI is a free, open-source alternative to Higgsfield AI, providing a platform for generating AI images and cinematic shots using 20+ state-of-the-art models. It offers a sleek, modern interface that supports models like Flux Schnell, Flux Dev, SDXL, Ideogram, and more. Users can self-host the platform, customize it, and access a wide range of AI models without subscription fees or vendor lock-in. The tool includes features such as Cinema Studio, Multi-Model Support, Smart Controls, Generation History, Image Download, API Key Management, and Responsive Design.
README:
The free, open-source alternative to Higgsfield AI. Generate AI images and cinematic shots using 20+ state-of-the-art models — without the closed ecosystem or subscription fees.
Open Higgsfield AI is an open-source AI image and cinema studio that brings Higgsfield-style creative workflows to everyone. Powered by Muapi.ai, it supports models like Flux Schnell, Flux Dev, SDXL, Ideogram, Midjourney, and more — all from a sleek, modern interface you can self-host and customize.
Why Open Higgsfield AI instead of Higgsfield AI?
- Free & open-source — no subscription, no vendor lock-in
- Self-hosted — your data stays on your machine
- 20+ models — access more AI models than any single closed platform
- Extensible — add your own models, modify the UI, build on top of it
For a deep dive into the technical architecture and the philosophy behind the "Infinite Budget" cinema workflow, see our comprehensive guide and roadmap.
- Cinema Studio — Higgsfield AI-style interface for photorealistic cinematic shots with pro camera controls (Lens, Focal Length, Aperture)
- Multi-Model Support — Switch between 20+ AI image generation models (Flux, Nano Banana, Ideogram, Midjourney, SDXL, and more)
- Smart Controls — Dynamic aspect ratio and resolution pickers that adapt to each model's capabilities
- Generation History — Browse, revisit, and download all your past generations (persisted in browser storage). Now with a persistent sidebar in Cinema Studio.
- Image Download — One-click download of generated images in full resolution (up to 4K)
- API Key Management — Secure API key storage in browser localStorage (never sent to any server except Muapi)
- Responsive Design — Works seamlessly on desktop and mobile with dark glassmorphism UI
The Cinema Studio offers precise control over the virtual camera, translating your choices into optimized prompt modifiers:
| Category | Available Options |
|---|---|
| Cameras | Modular 8K Digital, Full-Frame Cine Digital, Grand Format 70mm Film, Studio Digital S35, Classic 16mm Film, Premium Large Format Digital |
| Lenses | Creative Tilt, Compact Anamorphic, Extreme Macro, 70s Cinema Prime, Classic Anamorphic, Premium Modern Prime, Warm Cinema Prime, Swirl Bokeh Portrait, Vintage Prime, Halation Diffusion, Clinical Sharp Prime |
| Focal Lengths | 8mm (Ultra-Wide), 14mm, 24mm, 35mm (Human Eye), 50mm (Portrait), 85mm (Tight Portrait) |
| Apertures | f/1.4 (Shallow DoF), f/4 (Balanced), f/11 (Deep Focus) |
# Clone the repository
git clone https://github.com/Anil-matcha/Open-Higgsfield-AI.git
cd Open-Higgsfield-AI
# Install dependencies
npm install
# Start the development server
npm run devOpen http://localhost:5173 in your browser. You'll be prompted to enter your Muapi API key on first use.
npm run build
npm run previewsrc/
├── components/
│ ├── ImageStudio.js # Standard studio with prompt, pickers, canvas, history
│ ├── CinemaStudio.js # Pro studio with camera controls & infinite canvas flow
│ ├── CameraControls.js # Scrollable picker for camera/lens/focal/aperture
│ ├── Header.js # App header with settings and controls
│ ├── AuthModal.js # API key input modal
│ ├── SettingsModal.js # Settings panel for API key management
│ └── Sidebar.js # Navigation sidebar
├── lib/
│ ├── muapi.js # API client (submit + poll pattern, x-api-key auth)
│ └── models.js # Model definitions with endpoint mappings
├── styles/
│ ├── global.css # Global styles and animations
│ ├── studio.css # Studio-specific styles
│ └── variables.css # CSS custom properties
├── main.js # App entry point
└── style.css # Tailwind imports
The app communicates with Muapi.ai using a two-step pattern:
-
Submit —
POST /api/v1/{model-endpoint}with prompt and parameters -
Poll —
GET /api/v1/predictions/{request_id}/resultuntil status iscompleted
Authentication uses the x-api-key header. During development, a Vite proxy handles CORS by routing /api requests to https://api.muapi.ai.
| Model | Endpoint | Resolution Options |
|---|---|---|
| Nano Banana | nano-banana |
— |
| Nano Banana Pro | nano-banana-pro |
up to 4K (Cinema Studio) |
| Flux Schnell | flux-schnell-image |
— |
| Flux Dev | flux-dev-image |
— |
| Flux Dev LoRA | flux-dev-lora |
— |
| Ideogram V2 | ideogram-v2 |
— |
| SDXL | sdxl |
— |
| And 15+ more... |
- Vite — Build tool & dev server
- Tailwind CSS v4 — Utility-first styling
- Vanilla JS — No framework, pure DOM manipulation
- Muapi.ai — AI model API gateway
Higgsfield AI is a proprietary AI video and image generation platform. Open Higgsfield AI is a community-driven, open-source alternative that provides similar creative capabilities without the closed ecosystem:
| Higgsfield AI | Open Higgsfield AI | |
|---|---|---|
| Cost | Subscription-based | Free (open-source) |
| Models | Proprietary | 20+ open & commercial models |
| Self-hosting | No | Yes |
| Customizable | No | Fully hackable |
| Data privacy | Cloud-based | Your data stays local |
| Source code | Closed | MIT licensed |
MIT
Built with Muapi.ai — the unified API for AI image generation models.
Deep Dive: For more details on the "AI Influencer" engine, upcoming "Popcorn" storyboarding features, and the future of this project, read the full technical overview.
Looking for a free Higgsfield AI alternative? Open Higgsfield AI is an open-source AI image generation studio and Higgsfield AI replacement that you can self-host, customize, and extend.
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