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FLUX.2-klein-base-4B

Image editing model from Black Forest Labs, 3.9B parameters.

black-forest-labs/FLUX.2-klein-base-4B
Type
Image
Quality
Not rated yet
Parameters
3.9B (3,875,544,576)
Downloads
470K in the last 30 days
Likes
180
Access to weights
Open download
On Hugging Face since
Jan 14, 2026
Takes in
Text, Image
Puts out
Image
Access
Open weights
License
Apache 2.0
Rarity
Promo
Set number
747/1040
Open on Hugging FaceMeet its creatureBattle Qwen-Image-Edit-2509

License read from the model’s Hugging Face card. Stats from Black Forest Labs’s official Hugging Face account, refreshed daily.

How good is it?

Public leaderboard scores for FLUX.2-klein-base-4B, refreshed daily from Epoch AI and LMArena.

No public leaderboard lists FLUX.2-klein-base-4B yet. Epoch AI and LMArena cover most chat, image, and video models from the big labs; embeddings, speech, and small open models mostly go unrated.

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Deck0/4
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