black-forest-labs/FLUX.2-klein-4B mirror metadata
black-forest-labs/FLUX.2-klein-4B has 7 hosted file records out of 24. This inventory does not establish mirror completeness, bundle verification, or runtime readiness.
- Task
- image-to-image generation
- Size
- 7.8 GB hosted here (full repository: 23.7 GB)
- Recommended file
- 23.7 GB (5 files)
- Parameters
- 4B
- Files
- 7 hosted of 24 listed
- Download
- Download here (7 hosted files)
- Added to Hugging Bay
- Updated at source
Download this program
Checked. Ready to download.
FLUX.2-klein-4B. 1 file. Published by black-forest-labs
flux-2-klein-4b.safetensors · 7.8 GB
Run on a computer
On this page you get the files to download, a plain explanation of the model, and the checks that prove the files arrived unchanged.
To run a downloaded model you need the file and a runner app to open it.
Make sure it arrived whole. Checking a 7.8 GB file can take a few minutes
Think of the fingerprint below as the file's ID photo: a string unique to its exact bytes.
What this step does: it only prints an ID string so you can compare; it doesn't run anything or install anything.
On a Mac, the Terminal line below prints this file's SHA-256 fingerprint; it already contains your file's name and assumes the file is in your Downloads folder.
After the download finishes, paste it into Terminal and press Return.
Terminal shasum -a 256 ~/Downloads/flux-2-klein-4b.safetensors
On a different computer?
On Windows, the PowerShell line below prints this file's SHA-256 fingerprint; it already contains your file's name and assumes the file is in your Downloads folder.
After the download finishes, paste it into PowerShell and press Enter.
PowerShell Get-FileHash -Algorithm SHA256 "$HOME\Downloads\flux-2-klein-4b.safetensors"
From Command Prompt instead: certutil -hashfile "%USERPROFILE%\Downloads\flux-2-klein-4b.safetensors" SHA256
PowerShell prints the same SHA-256 fingerprint in capital letters.
On Linux, the terminal line below prints this file's SHA-256 fingerprint; it already contains your file's name and assumes the file is in your Downloads folder.
After the download finishes, paste it into a terminal and press Enter.
Terminal sha256sum ~/Downloads/flux-2-klein-4b.safetensors
If the string it prints matches this one, you're holding exactly what we published:
ec3d...a343
File fingerprint (for experts)
ec3d4e733a771f61c052fb4856c48b336c55eaf2c65487c2a1faeb9bbda7a343
This check proves the file arrived unchanged. Not that the model is safe.
What we've checked:
- License. Passed (apache-2.0)
- Files hosted. 7 of 24 from the repository
Other files (for experts)
- .gitattributes · 2 KB
- LICENSE.md · 10 KB
- README.md · 10 KB
- editing.jpg · 2.5 MB
- model_index.json · 446 bytes
- others.jpg · 3.4 MB
- realism.jpg · 2.9 MB
- scheduler_config.json · 486 bytes
- config.json · 2 KB
- generation_config.json · 214 bytes
- model-00001-of-00002.safetensors · 5.0 GB
- model-00002-of-00002.safetensors · 3.1 GB
- model.safetensors.index.json · 33 KB
- added_tokens.json · 707 bytes
- chat_template.jinja · 4 KB
- merges.txt · 1.7 MB
- special_tokens_map.json · 613 bytes
- tokenizer.json · 11 MB
- vocab.json · 2.8 MB
- config.json · 541 bytes
- diffusion_pytorch_model.safetensors · 7.8 GB
- config.json · 821 bytes
- diffusion_pytorch_model.safetensors · 168 MB
FAQ
What is this model?
black-forest-labs/FLUX.2-klein-4B is a vision model for image-to-image generation published by black-forest-labs, added to Hugging Bay Jun 29, 2026. Model from Hugging Face for image to image: black-forest-labs/FLUX.2-klein-4B · diffusers
Can I use it commercially?
It is released under the apache-2.0 license. Commercial use is allowed. Permissive open license: commercial use, modification, and redistribution are permitted.
How big is it?
black-forest-labs/FLUX.2-klein-4B has 4B parameters. The total download is 23.7 GB; the recommended download, a 5-file weight set, is 23.7 GB.
What can I download here?
Hugging Bay hosts 7 of 24 files for this model, each with a published SHA-256 checksum. Hosted download size: 7.8 GB (full repository: 23.7 GB). The original release is at https://huggingface.co/black-forest-labs/FLUX.2-klein-4B.
File checks and computer fit
File pattern scans
Automated file-pattern scans flagged nothing — not a safety guarantee. 7 hosted files carry a published SHA-256 you can re-hash. The machine-readable verdict is at /api/artifacts/hf-model-black-forest-labs-flux-2-klein-4b/safety on Hugging Bay.
Will black-forest-labs/FLUX.2-klein-4B run on my computer?
We can’t check the fit — we don’t know your machine. We don’t have your machine’s specs, so no check ran and no verdict is shown. Answer two quick questions and we’ll estimate, from the memory you tell us, whether it fits your machine. Or skip it — you can still download; fit isn’t checked.
Mirror metadata
Hosted GGUF, safetensors, ONNX, tokenizer, config, and model-card files are listed one by one. A file list and size do not prove a complete kit or working run.
- Hosting status
- hosted
- Hosted files
- 7 of 24
- Download completeness
- File inventory only - Individually hashed hosted files may be available, but bundle completeness, verification, and runtime state are unknown.
- Demand capture
- available
- Run status
- unknown
No Hugging Bay-hosted files are public yet. Use the mirror request API for reviewed hosting demand.
Mirror metadata API Hosted file inventory API Hosted model file metadata
Request reviewed hosting with POST /api/artifacts/hf-model-black-forest-labs-flux-2-klein-4b/mirror-request. Include desired files when you need a specific GGUF, safetensors, tokenizer, config, or ONNX path.
Evidence details
- Demand
- 1 mirror request
- Trust
- Unknown
- Run fit
- Unknown: private-download-only-no-executable-closure
- Scan status
- passed
- Executable state
- file-downloads-only
- Evidence timestamp
- unknown
- Declared license
- apache-2.0
- Pipeline
- image-to-image
- Library
- diffusers
- Task categories
- image-to-image
- Languages
- en
- File hints
- 16 upstream file samples