Google Nano Banana 2 (Gemini 3.1 Flash Image) for fast text-to-image and image edits in one model, with up to 4K output and flexible aspect ratios.
Added Feb 26, 2026
Approx. Price
$0.080 per image
Model Type
both
Preview Examples
6
Generation controls available for this model.
Images Per Run
Up to 4
Resolution Options
3
1k (Fast drafts (~1024px class)), 2k (Sharper detail (~2048px class)), 4k (Maximum fidelity (~4096px class))
Tunable Settings
3
Aspect Ratio
Default
auto
Options (11)
Auto (match input), Square, 3:2, 2:3 +7 more
Control the output framing for both text and edits.
Number of Images
Default
1
Resolution
Default
1k
Options (3)
1k (Fast drafts (~1024px class)), 2k (Sharper detail (~2048px class)), 4k (Maximum fidelity (~4096px class))
Human preference benchmarks sourced from Artificial Analysis.
Text to Image
#3 / 127
ELO
1262.0
Appearances
6,919
95% CI
-10/10
Image Editing
#5 / 57
ELO
1229.0
Appearances
5,836
95% CI
-10/10
Release Date 2026-02 · Matched as Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Artificial Analysis API
A little girl blowing soap bubbles in a backyard, sunlight making rainbow colors in the bubbles, candid photography style.
Text-to-image • 1k
A bustling New York street at sunset, golden light reflecting on skyscrapers, cinematic lighting
Text-to-image • 1k
A focused, dynamic action shot of a young East Asian female volleyball player, 'Natalie D.', captured mid-serve in an indoor gymnasium. Sports trading card design.
Text-to-image • 1k
an epic sci-fi movie poster, a lone astronaut standing on a vast desert planet, a gigantic ringed planet rising in the sky, dramatic sunset lighting, blowing sand, cinematic composition, IMAX scale, photorealistic, space for title at the top, film poster design, ultra detailed
Text-to-image • 1k
a man standing in the middle of a busy city street while everything around him is frozen in time, suspended rain drops and floating papers, dramatic cinematic lighting, epic composition, hyper realistic, movie still, 8k
Text-to-image • 1k
Replace the cloudy sky with a clear sunset.
Image-to-image edit example
