FLUX.2 Turbo vs Seedream v4.5

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 Faster generation, Better photorealism
Seedream v4.5 Better text rendering
Winner Score 3-7 (Seedream)
Avg Speed FLUX.2 Turbo: 2.6s
Avg Speed Seedream: 15.9s
Best at Text Seedream
Best at Photos FLUX.2 Turbo

Specs

What each model can do.

Feature FLUX.2 Turbo Seedream v4.5
Text-to-Image Yes Yes
Image-to-Image Yes Yes
Max Resolution 1K (1024×1024) 4K (4096×4096)
Average Speed 2.6s 15.9s
Cost via fal.ai
$0.008
per megapixel
$0.04
per image
Architecture Diffusion (Turbo) Diffusion
Providers fal.ai fal.ai

Use both models in VM Studio

Install VM Studio and compare FLUX.2 Turbo vs Seedream v4.5 on your own prompts.

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