Image
GA
Open weights
FLUX.1 Kontext [dev]
Local image editing and character consistency
Release2025-06
Context32K
Max output—
Parameters12B
Local / VRAM16–24 GB
LicenseOpen weights
Overview
FLUX.1 Kontext [dev] is a model in the Image category from Black Forest Labs. It was released in 2025-06. The vendor is based in Germany. Best for: Local image editing and character consistency.
Strengths
- Strong image editing
- 12B
- Local
Limits
- Non-commercial
- Single image reference
Specifications
| Vendor | Black Forest Labs |
|---|---|
| Category | Image |
| Release | 2025-06 |
| Status | GA |
| License | Open weights |
| License name | FLUX.1 Non-Commercial License |
| Commercial use | Not allowed |
| Parameters | 12B |
| Architecture | flow transformer |
| Context window | 32K |
| Input modalities | Text, Image |
| Output modalities | Image |
| Prompt types | Text, Image, Reference |
| Negative prompts | No |
| Max outputs | 1 |
| Resolution | 1MP |
| Local deployment | Yes |
| VRAM | 16–24 GB |
| System RAM | 32–64 GB |
| API access | Yes |
| Pricing | Free weights (non-commercial) |
| Confidence | High |
| Vendor country | Germany |
| Vendor type | Open lab |
Pricing & hardware
Free weights (non-commercial)
This model can be self-hosted or run locally. Approximate GPU memory: 16–24 GB. Approximate system RAM: 32–64 GB. API access is available.