Model · Black Forest Labs · Image-Gen
FLUX.1 [dev]
Black Forest Labs' open-weight image model. Often produces better photorealistic and high-detail results than Stable Diffusion at the same parameter scale.
- Modality
- Image-Gen
- License
- FLUX.1 Non-Commercial License (Open weights)
- Parameter size
- 12B
- Released
- August 1, 2024
- Last verified
- May 10, 2026
- Runs locally
- Yes
Strengths
- Best-in-class detail and photorealism among open-weight models
- Strong prompt adherence
- Wide community tooling support
Weaknesses
- Non-commercial license — needs FLUX.1 [pro] for commercial use
- 12B parameters — needs a 24GB+ GPU
Try it
| Where | Type | Notes |
|---|---|---|
| Hugging Face | weights | Non-commercial license |
| Replicate | hosted | API key required |
| ComfyUI | local | Native FLUX support |
Version history
- FLUX.2 [dev] Feb 2026
- FLUX.1 [dev] Aug 2024 Current Deprecated
- FLUX.1 [pro] Aug 2024
Official sources
- Model card model
Change log
- — Initial entry.
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