Flux 1
Versioned FLUX.1 family with Dev, Krea, Schnell, and SRPO endpoints for production text-to-image.
Studio is in early access; availability resolves per project after sign-in.
- Endpoints
- 10
- Eligible
- 3
- Input schemas imported
- 10 / 10
- Delivery
- fal.ai
- Weights
- Mixed licences
- Developer
- Not stated in source
Overview
FLUX.1 groups Dev, Krea, Schnell, and SRPO endpoints with image-to-image and Redux style variants. FLUX.1 [dev], a 12-billion-parameter flow transformer, turns natural language into professional-grade images without fine-tuning or complex prompt engineering. It handles photorealistic images, detailed compositions, and consistent styles, with real-time streaming for progressive generation.
Capabilities
- 12B flow-transformer Dev generation
- Photorealistic and composition-rich output
- Real-time streaming generation
- Guidance-scale and safety-filter controls
Best for
- Marketing and content production
- Product visual prototyping
- Scaled campaign assets
Use cases
- Social and blog visuals at scale
- Concept art pipelines
- Interactive progressive generation
Endpoints
7 under review · 3 eligible. Cataloged is not the same as executable: Studio resolves which endpoints a project can run.
| Endpoint | Task | Catalog status | Inputs |
|---|---|---|---|
fal-ai/flux-1/dev | unknown | Under review | 10 fields · requires prompt |
fal-ai/flux-1/dev/image-to-image | image to image | Eligible | 11 fields · requires image_url, prompt |
fal-ai/flux-1/dev/redux | unknown | Under review | 10 fields · requires image_url |
fal-ai/flux-1/krea | unknown | Under review | 10 fields · requires prompt |
fal-ai/flux-1/krea/image-to-image | image to image | Eligible | 11 fields · requires image_url, prompt |
fal-ai/flux-1/krea/redux | unknown | Under review | 10 fields · requires image_url |
fal-ai/flux-1/schnell | unknown | Under review | 10 fields · requires prompt |
fal-ai/flux-1/schnell/redux | unknown | Under review | 9 fields · requires image_url |
fal-ai/flux-1/srpo | unknown | Under review | 10 fields · requires prompt |
fal-ai/flux-1/srpo/image-to-image | image to image | Eligible | 11 fields · requires image_url, prompt |
Questions
Which variants are versioned here?
Dev, Krea, Schnell, and SRPO with editing and Redux endpoints.
Fine-tuning needed?
No: high-fidelity results without fine-tuning or complex prompting.