MAI-Image-2.6vs.Nano Banana (Gemini 2.5 Flash Image)

Which one is better?

In our own test both are on par. Nano Banana (Gemini 2.5 Flash Image) has no arena rating yet. Nano Banana (Gemini 2.5 Flash Image) has no API price.

Same task, the first image of each. The task with the biggest difference is preselected.

MAI-Image-2.6: Typography and layout, first image from the fixed test run — MAI-Image-2.639 out of 100

Nano Banana (Gemini 2.5 Flash Image): Typography and layout, first image from the fixed test run — Nano Banana (Gemini 2.5 Flash Image)58 out of 100

Result for “Typography and layout”:Nano Banana (Gemini 2.5 Flash Image) slightly ahead

Prompt given to both modelsCreate a square editorial poster for an imaginary night train called MONDFALTER. Show the exact German headline MONDFALTER and the exact subline BERLIN NACH LISSABON. Use a restrained midnight-blue and warm-cream palette, one stylized moth, strong Swiss-grid typography, generous negative space, and no additional words or logos.

What the rating looks at: Legible text, hierarchy, and composition.

“Ahead”: better in all three rating rounds. “Slightly ahead”: a higher value, but not in every round.

Test protocol of the images

Both models receive the same archived prompt in exactly one request, and the first result counts. Files are normalized to 1,024 × 1,024 pixels without cropping. Provider resolution, randomness, quality tier and prompt processing can still differ. The images are a practical visual test, not a reconstruction of the arena configuration.

Character and detail

MAI-Image-2.6: openrouter, aspect ratio 1:1, provider default resolution, received 1024x1024, n=1, seed=provider random, actual cost $0.039287, generated Nov 1, 2026, 8:42 AM. Source

Nano Banana (Gemini 2.5 Flash Image): fal, aspect ratio 1:1, n=1, seed=provider random, Fal schema does not expose an output-resolution parameter; require square output of at least 1024px, estimated cost $0.039800, generated Nov 1, 2026, 8:51 PM. Source

Protocol gradually-image-comparison-v1. Prompt SHA 256: 985a75b38642a9f0e5e0c0e0c67f1b7f67780d42bd2168fa24e9a7a7a94b0da6

MAI-Image-2.6 image SHA 256: d35364051eca0758b88795df477d282641f6ca6892e81b904352e3fd5489ae69

Nano Banana (Gemini 2.5 Flash Image) image SHA 256: 69ecb842e42e25cf866919f9bfa573f08398a78d4fa46bca2f9c9c27996d80a7

Infographic

MAI-Image-2.6: openrouter, aspect ratio 1:1, provider default resolution, received 1024x1024, n=1, seed=provider random, actual cost $0.039317, generated Nov 1, 2026, 8:42 AM. Source

Protocol gradually-image-comparison-v1. Prompt SHA 256: ed65cb4e6a51e2336f8b149ad4cbb16e020f07d527ad94362e719d2dcf91d94f

MAI-Image-2.6 image SHA 256: cdc9c16cd554a18da292c721b142e5d78dd042fdde2539f797612bfd9cd674ef

Nano Banana (Gemini 2.5 Flash Image) image SHA 256: d12f93429b044d541a8ea71a1fd135f89343ff6efaefafe679e9e28699ee54cf

Product photography

MAI-Image-2.6: openrouter, aspect ratio 1:1, provider default resolution, received 1024x1024, n=1, seed=provider random, actual cost $0.039292, generated Nov 1, 2026, 8:41 AM. Source

Protocol gradually-image-comparison-v1. Prompt SHA 256: c67fd71e91304458a2feef5c91efa8677260fab0c0099a29a2c52cb579f5b2f3

MAI-Image-2.6 image SHA 256: a66f522e0ff2012b95dc3bc123216de7807206c9e91dd7711cd78eb34a234beb

Nano Banana (Gemini 2.5 Flash Image) image SHA 256: afdcf628727069979bcc9797a18b283079f9cafb136d8fcbc118ae1fc5523a15

Typography and layout

MAI-Image-2.6: openrouter, aspect ratio 1:1, provider default resolution, received 1024x1024, n=1, seed=provider random, actual cost $0.039252, generated Nov 1, 2026, 8:41 AM. Source

Protocol gradually-image-comparison-v1. Prompt SHA 256: 2e012c3d14ee5dd02203a94f394ca80a5038cdebd6032b25a8b8a221f2255419

MAI-Image-2.6 image SHA 256: 48fa1551aee7dcd737179b5ae860d30562fbd234321b8d8ade334cb40291fb47

Nano Banana (Gemini 2.5 Flash Image) image SHA 256: eeafdc566564b9398bc45b9e8cbaa7f4ca38a1b8795e198cd056c4bc47f72121

The numbers at a glance

Arena ratingfrom votes by users · higher is better

1,329

MAI-Image-2.6

Rank 4 of 22

n/a

Nano Banana (Gemini 2.5 Flash Image)

not in the arena

GraduallyBenchour own rating, 0 to 100 · higher is better

MAI-Image-2.6

Rank 46 of 74

Nano Banana (Gemini 2.5 Flash Image)

Rank 44 of 74

Price per imagedollars through the API · lower is better

$0.039

MAI-Image-2.6

fairly cheap

n/a

Nano Banana (Gemini 2.5 Flash Image)

no API price

Ranks among the 22 image models with an arena rating and the 74 with a GraduallyBench run; prices compared with 28 models with an API price.

MAI-Image-2.6

Subscription: n/a No plan in Germany names exactly this model.
Via API: $0.039 per image, 100 images $3.89.

Nano Banana (Gemini 2.5 Flash Image)

Subscription: n/a No plan in Germany names exactly this model.
Via API: No API price known. Access: API.
Weights: unknown.

Subscriptions only count plans that name exactly this model. Subscription prices include VAT, API prices are in dollars.

Arena rating (LMArena) from Oct 28, 2026 · GraduallyBench from Nov 1, 2026 · API prices from Oct 28, 2026 · Subscription database from Sep 29, 2026 (34 days old)

All data side by side

The better value is bold. For ratings only when the gap is clear.

Kennzahl	MAI-Image-2.6	Nano Banana (Gemini 2.5 Flash Image)
Ratings
Arena ratingfrom votes by users, higher is better	1,329	n/a
Arena rank	Rank 4 of 22	n/a
Arena votesmore votes, a safer rating	34,596	n/a
GraduallyBenchour own rating, 0 to 100	52	54
GraduallyBench by task
Typography and layoutLegible text, hierarchy, and composition	39	58
Product photographyMaterials, reflections, and fine details	84	77
Character and detailAnatomy, clothing, and spatial consistency	44	54
InfographicNumbers, labels, and visual organization	40	27
API price
Per imagelower is better	$0.039	n/a
100 images	$3.89	n/a
Profile
Released	Jul 31, 2026	Oct 2, 2025
Weightsopen means: runs locally	proprietary	unknown
Lifecycle	Preview in Microsoft Foundry	Active stable API ID; earliest announced shutdown date is March 15, 2027
Access	API	API
Parameters	not published	not published
Largest output	2,359,296 pixels	not consistently published
Plans in Germanynaming exactly this model	n/a	n/a

API prices for one image at 1,024 × 1,024 pixels according to Artificial Analysis.

Sources: MAI-Image-2.6 model source, status source (verified Sep 24, 2026) · Nano Banana (Gemini 2.5 Flash Image) model source, status source (verified Nov 1, 2026)

Arena ratings by category

From blind votes on LMArena. “Ahead” means the lead is clear.

No shared arena score in the stored snapshot

The stored benchmark database contains no measurement for MAI-Image-2.6 and Nano Banana (Gemini 2.5 Flash Image) from the same arena and category. Older model versions are not used as substitutes.

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More matchups

Compare MAI-Image-2.6 and Nano Banana (Gemini 2.5 Flash Image) with other important image models.

View the complete image model comparison

Same prompt, two images

The numbers at a glance

MAI-Image-2.6

Nano Banana (Gemini 2.5 Flash Image)

All data side by side

Arena ratings by category

No shared arena score in the stored snapshot

Compare another matchup

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