FLUX.2-klein-base-4B

black-forest-labs/FLUX.2-klein-base-4B

Image To Image3.9B parametersdiffusersLicense: apache-2.0
Tracked by OpenModelStats since August 24, 2026View on Hugging Face ↗
Downloads 30D
301K
Total downloads
3.1M
Gained 7D
+58.7K(increase)
2.0%(up) vs baseline
Gained 30D
—
Likes
176
+6 in 7D
Rank · tracked models
#1,150
1(down 1 places)this week
Parameters
3.9B
Last source update
Feb 24, 2026
Momentum
89.7
  • FLUX.2-klein-base-4B gained 58.7K downloads during the last seven tracked days.

Downloads over time

Cumulative total downloads observed by OpenModelStats

Likes over time

Rank among tracked models

Lower is better

Overview

FLUX.2-klein-base-4B is a image to image model published by black-forest-labs. OpenModelStats has tracked the model since Aug 24, 2026, most recently observing it Oct 5, 2026.

Published
Jan 14, 2026
Last updated
Feb 24, 2026
Library
diffusers
License
apache-2.0
Task
Image To Image
Parameters
3,875,544,576
Spaces
—
Derivative models
7
Velocity 7D/day
8,379
diffuserssafetensorstext-to-imageimage-editingfluxdiffusion-single-fileimage-to-imageenlicense:apache-2.0diffusers:Flux2KleinPipelinedeploy:sagemakerregion:us

Model family

Based on base-model relationships reported by the source's metadata.

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black-forest-labs/FLUX.2-klein-base-4B — Downloads, Growth & Stats | OpenModelStats