Base44 Superagents-AI agent that does it all
Mini toolsFLUX.2 [klein] 4B
Model family: FLUX
FLUX.2-klein-4B is the smallest member of the FLUX.2 [klein] family: a 4B rectified-flow transformer that handles text-to-image plus image-to-image multi-reference editing in one compact model. It is their fastest distilled checkpoint, designed for interactive and latency-critical workflows, runs in about 13 GB VRAM on cards like RTX 3090/4070, and is released as fully open weights under Apache 2.0 for local, edge and production use.
New
Image
Gen 4
Overview
FLUX.2-klein-4B is Black Forest Labs’ 4B-parameter rectified-flow image model, unifying fast text-to-image and image-editing with multi-reference support, distilled for sub-second generation on consumer GPUs under Apache 2.0.
About Black Forest Labs
Born from foundational research, we continually build state-of-the-art technology that advances how the world is seen and understood.
View Company ProfileTools using FLUX.2 [klein] 4B
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Filip Backlund🛠️ 1 tool 🙏 35 karmaOct 15, 2025@FLUXThe renders look cinematic straight out of the gate. Flux handles texture and lighting beautifully.
Last updated: February 25, 2026
