🔬 Tested by TokenRouter

Same prompt. Every model. Judge for yourself.

We run a fixed set of prompts against every model in the catalog and keep the outputs — so you can compare what they actually produce, not what the docs claim.

The prompt A red bicycle leaning against a green wall, photorealistic
flux-2-flex black-forest-labs ✓ passed 12s
flux-2-max black-forest-labs ✓ passed 22s
flux-2-pro black-forest-labs ✓ passed 11s
flux-kontext-max black-forest-labs ✓ passed 11s
flux-kontext-pro black-forest-labs ✓ passed 9s
black-forest-labs/FLUX.1-dev black-forest-labs 3s
FLUX.1 Kontext [max] black-forest-labs ✓ passed 153s
FLUX.1 Kontext [pro] black-forest-labs ✓ passed 7s
FLUX1.1 [pro] black-forest-labs ✓ passed 4s
FLUX.2 [dev] black-forest-labs ✓ passed 6s
FLUX.2 [flex] black-forest-labs ✓ passed 11s
FLUX.2 [max] black-forest-labs ✓ passed 23s
seedream-4-0-250828 bytedance ✓ passed 7s
gemini-2.5-flash-image google 5s $0.0387
gemini-3-pro-image google 16s
gemini-3.1-flash-image google 9s
gemini-3.1-flash-image google 52s $0.10056
gemini-3.1-flash-lite-image google ✓ passed 5s
OpenAI: GPT-5 Image openai 53s
OpenAI: GPT-5 Image Mini openai 46s $0.04182
OpenAI: GPT-5.4 Image 2 openai 157s
gpt-image-1 openai ✓ passed 45s
gpt-image-1-mini openai ✓ passed 33s
gpt-image-1.5 openai ✓ passed 34s
gpt-image-1.5-2025-12-16 openai ✓ passed 36s
gpt-image-2 openai ✓ passed 42s
gpt-image-2-all openai ✓ passed 33s
gpt-image-2-vip openai ✓ passed 63s
Qwen Image qwen ✓ passed 8s
Juggernaut Lightning Flux by RunDiffusion rundiffusion ✓ passed 3s
Juggernaut Pro Flux by RunDiffusion 1.0.0 rundiffusion ✓ passed 5s
SD XL stabilityai ✓ passed 4s

Outputs generated 2026-08-26. Costs are measured from the provider's own billing where reported. Nothing here is simulated.