Black Forest Labs · 9B · 密集(Dense)

Higher-quality distilled FLUX.2 — sub-second generation and multi-reference editing 看看你的 GPU 或 Mac 跑不跑得動 FLUX.2 Klein 9B——最低 5 GB,建議 8.4 GB。

2026-0132K context

量化選項

量化位元VRAM品質状態
Q2_K23.4 GBlow
Q3_K_M34.5 GBmoderate
Q4_K_M45.1 GBgood
Q5_K_M56.3 GBgood
Q6_K67.4 GBexcellent
Q8_089.7 GBexcellent
F161618.9 GBlossless

Can I run FLUX.2 Klein 9B locally?

Can I run FLUX.2 Klein 9B locally?
FLUX.2 Klein 9B needs about 5 GB of memory at a minimum and 8.4 GB recommended. Open this page to grade it against your GPU or Mac, then run it with runai, Ollama or LM Studio.
How much VRAM does FLUX.2 Klein 9B need?
At Q4_K_M, FLUX.2 Klein 9B uses about 5.1 GB of VRAM. Higher quants need more memory; lower quants fit tighter cards with a quality tradeoff.