The free, open-source alternative to Higgsfield AI. Generate images and videos with 38 models from one prompt bar — no closed ecosystem, no studio subscription.
Hosted version: openhiggsfield.ai
Image and Video in one studio, in the browser — no Node.js, no setup. Add your
platform key (id:secret) to start generating. The studio itself is free.
Why OpenHiggsfield AI instead of Higgsfield AI?
- Free & open-source — no studio subscription, no vendor lock-in
- Self-hosted — clone it, run it, change it
- Your key — generate with your own platform key
- 38 models — 8 image, 30 video, one catalog, one composer
Next.js 16 App Router on Vercel · React 19 · plain CSS · Zustand · pnpm
- One composer for Image and Video. A single prompt bar drives both; the
model you pick decides image or video.
⌘/Ctrl + Entersubmits. - 38 models in the catalog — 8 image, 30 video: Soul 2, Soul Cinema, Seedance 2.5 (Edit / Extend), Seedance 2.0 (Fast / Mini), Kling 3 (Turbo / Std / Pro / 4K / Motion), Wan, Flux, Ideogram, Recraft, LTX, MiniMax, PixVerse, Grok, Qwen and more. Searchable picker.
- Per-model settings. Aspect ratio, resolution, duration, output format, audio, batch size, prompt enhancement — each model declares its own allow-list and the studio renders exactly that. No parallel hardcoded list.
- Media inputs by role. Start frame, end frame, references, video and audio, each with the per-role cap the model declares. Files upload to Vercel Blob and become public URLs the generate request can carry.
- Asset picker. Attach from your uploads library or from any finished run in history — two tabs over one library, filtered to the role's kind.
- Batch. Up to 4 results per press. Models with a native count setting use it; the rest are submitted once per result, each clearing its own tile.
- Live run lifecycle. Skeletons open in the grid on submit, the request is polled every 4s until a terminal status (10-minute deadline), and each finished result blooms into place on its own clock.