image models · head-to-head

FLUX 1.1 Pro Ultra vs Gemini 2.5 Flash Image

Real side-by-side data from the StudyAIMastery community. Stats refresh as people run and favorite new prompts.

FLUX 1.1 Pro Ultra

fal-ai/flux-pro/v1.1-ultra

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Runs

Favorite rate

14%

7-day

Avg cost

$0.060

Avg latency

10.4s

Try FLUX 1.1 Pro Ultra

Gemini 2.5 Flash Image

google/gemini-2.5-flash-image

Details →

Runs

Favorite rate

13%

7-day

Avg cost

$0.039

Avg latency

7.6s

Try Gemini 2.5 Flash Image

Community signal

FLUX 1.1 Pro Ultra wins on favorite rate (14% vs 13%). Gemini 2.5 Flash Image is cheaper per run ($0.039 vs $0.060). Gemini 2.5 Flash Image is faster (7.6s vs 10.4s).

Real examples

FLUX 1.1 Pro Ultra

A pyramid in the times of aliens building them

A lioness walking through tall golden savanna grass at sunset, slow-motion, warm backlight, cinematic wildlife documentary style, intimate close-up of her face

Gemini 2.5 Flash Image

A huge blue fish in a small fish tank

$0.039

Epic fantasy landscape: a floating island with waterfalls cascading into clouds, bioluminescent flora, twin moons in a purple sky, tiny dragons circling, in the style of Studio Ghibli meets Magic: The Gathering card art

$0.039

Cinematic portrait of rats eating Chinese food in the middle of Brooklyn. The rats have an intense focused gaze, soft rim lighting, steam rising from a ramen bowl in the foreground, shallow depth of field, 85mm lens, photorealistic, film grain

$0.039

Run both on the same prompt

Compare Mode sends one prompt to both models and shows the outputs side by side — cost and latency per run.

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