FLUX.2 Turbo vs FLUX.2 Klein 9B

We ran both models through 10 prompts and measured the results. Below you'll find the actual outputs, generation times, and our notes on each.

Quick Verdict
10 prompts tested Jan 2026
FLUX.2 Turbo Balanced performance
FLUX.2 Klein 9B Faster generation, Better photorealism, Better text rendering
Winner Score 3-7 (FLUX.2 Klein)
Avg Speed FLUX.2 Turbo: 2.6s
Avg Speed FLUX.2 Klein: 1.5s
Best at Text FLUX.2 Klein
Best at Photos FLUX.2 Klein

Specs

What each model can do.

Feature FLUX.2 Turbo FLUX.2 Klein 9B
Text-to-Image Yes Yes
Image-to-Image Yes Yes
Max Resolution 1K (1024×1024) 1K (1024×1024)
Average Speed 2.6s 1.5s
Cost via fal.ai
$0.008
per megapixel
$0.011
per megapixel
Architecture Diffusion (Turbo) Diffusion (Klein)
Providers fal.ai fal.ai

Use both models in VM Studio

Install VM Studio and compare FLUX.2 Turbo vs FLUX.2 Klein 9B on your own prompts.

Add to Figma