All tasks / Models
FLUX 3 Image Klein
Black Forest Labs' small open-weights model (5.6B transformer) for text-to-image, editing and multi-reference composition.
- Black Forest Labs
- Open weights
- Released Oct 2026
Where it ranks
- –Image generationModels · Local · no result on this task’s benchmarks yet
- –Image editingModels · Local · no result on this task’s benchmarks yet
Facts
- Vendor
- Black Forest Labs
- Family
- FLUX Klein
- Released
- Oct 2026
- Weights
- Open: download and run it yourself
- License
- FLUX Kommunity License v1.0
- Parameters
- 5.6B
- GPU memory to run locally
- ~25 GB (Model card: peak 31 GB BF16, 26 GB FP8, 25 GB NVFP4 at 1024x1024 with reference code, prompt upsampler off (upsampler adds ~28 GB).)
- Access
- Free (open weights)
- Last verified
- 18 Oct 2026
Price from huggingface.co, 18 Oct 2026.
Benchmark results
No public benchmark results recorded yet.
Where you can use it
- BAmuseApps · Local
- SComfy CloudWorkflow platforms · Cloud
- BComfyUIWorkflow platforms · Local
- –Draw ThingsApps · Local
- CFastSD CPUApps · Local
- BInvokeAIApps · Local
- SKreaApps · Cloud
- CMochi DiffusionApps · Local
- SNightCafeApps · Cloud
- BStable Diffusion WebUI Forge NeoApps · Local
- Bstable-diffusion.cppRuntimes & APIs · Local
- CSwarmUIApps · Local
- BWanGP (Wan2GP)Apps · Local
Earlier versions
- FLUX.2 [klein] 9B / 4B · 15 Jan 2026