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Head-to-head comparison

Reve 2.1 vs. MAI-Image-2.5 Flash

Compare shared capability tests, arena scores with documented retrieval dates, task-specific image pricing, and verified specifications. Research benchmarks, preference arenas, and our n = 1 samples remain separate.

shared result series
4
shared sample prompts
4
latest arena retrieval
No data

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Specifications and cost

General specifications and task-specific pricing

A model can have one price for generating new images and another for editing. Prices therefore remain tied to the corresponding arena configuration.

Specifications and pricing for Reve 2.1 and MAI-Image-2.5 Flash
AttributeReve 2.1MAI-Image-2.5 Flash
ProviderReveMicrosoft AI
ReleasedJuly 2026June 2026
AccessAPI, Web appAPI, Web app
LifecycleNo separate lifecycle noticePreview in Microsoft Foundry Status source
WeightsProprietaryProprietary
ParametersNot published20 billion
Maximum output4K1,048,576 pixels
Arena configurationNo separate configuration namedFlash
Text-to-image priceNo arena entry$20 per 1,000 images
Editing priceNo arena entry$20 per 1,000 images
Technical sourceModel sourceVerified 2026-08-15Model sourceVerified 2026-09-22

Prompt adherence and specialist tests

Shared capability benchmarks

Both checkpoints completed the same four Gradually sample tasks. For each task, 30 archived first outputs are ranked in three differently ordered, model-blind passes. The published 0-100 value normalizes the mean rank. It must still be read as an n = 1 sample per model. No exact shared result from the integrated research benchmarks is available for this pair.

Reve 2.1MAI-Image-2.5 Flash
Gradually sample test: Typography and layoutMean of three blind ranks across all 30 first outputs, n = 1 each
Reve 2.128.7 / 100
MAI-Image-2.5 FlashHigher blind-rank score51.7 / 100
Gradually sample test: Product photographyMean of three blind ranks across all 30 first outputs, n = 1 each
Reve 2.171.3 / 100
MAI-Image-2.5 FlashHigher blind-rank score81.6 / 100
Gradually sample test: Character and detailMean of three blind ranks across all 30 first outputs, n = 1 each
Reve 2.142.5 / 100
MAI-Image-2.5 FlashHigher blind-rank score82.8 / 100
Gradually sample test: InfographicMean of three blind ranks across all 30 first outputs, n = 1 each
Reve 2.1Higher blind-rank score97.7 / 100
MAI-Image-2.5 Flash75.9 / 100

Key to the marks:better valuebetter, but not conclusivetie

Capability benchmark scores for Reve 2.1 and MAI-Image-2.5 Flash
BenchmarkReve 2.1MAI-Image-2.5 Flash
Gradually sample test: Typography and layout
28.7 / 100
Mean rank: 21.67 (24 / 19 / 22)
Five rubric scores
Headline: 1.67 / 2
Subline: 1.67 / 2
Text control: 1.67 / 2
Visual brief: 1.33 / 2
Layout: 1 / 2
Higher blind-rank score51.7 / 100
Mean rank: 15 (13 / 14 / 18)
Five rubric scores
Headline: 1.67 / 2
Subline: 1.67 / 2
Text control: 1.67 / 2
Visual brief: 1.67 / 2
Layout: 1 / 2
Gradually sample test: Product photography
71.3 / 100
Mean rank: 9.33 (9 / 9 / 10)
Five rubric scores
Subject: 1.67 / 2
Time: 1.67 / 2
Watch details: 1.67 / 2
Photography: 1.67 / 2
Exclusions: 1.67 / 2
Higher blind-rank score81.6 / 100
Mean rank: 6.33 (1 / 11 / 7)
Five rubric scores
Subject: 1.67 / 2
Time: 1.67 / 2
Watch details: 1.67 / 2
Photography: 1.67 / 2
Exclusions: 1.67 / 2
Gradually sample test: Character and detail
42.5 / 100
Mean rank: 17.67 (12 / 19 / 22)
Five rubric scores
Scene: 1 / 2
Wardrobe: 1 / 2
Anatomy: 1 / 2
Props: 1 / 2
Environment: 1 / 2
Higher blind-rank score82.8 / 100
Mean rank: 6 (14 / 3 / 1)
Five rubric scores
Scene: 1 / 2
Wardrobe: 1 / 2
Anatomy: 1 / 2
Props: 1 / 2
Environment: 1 / 2
Gradually sample test: Infographic
Higher blind-rank score97.7 / 100
Mean rank: 1.67 (2 / 1 / 2)
Five rubric scores
Title: 1.67 / 2
Sequence: 1.67 / 2
Labels: 1.67 / 2
Diagram: 1.67 / 2
Clarity: 1.67 / 2
75.9 / 100
Mean rank: 8 (10 / 6 / 8)
Five rubric scores
Title: 1.67 / 2
Sequence: 1.67 / 2
Labels: 1.67 / 2
Diagram: 1.33 / 2
Clarity: 1.33 / 2

Key to the marks:better valuebetter, but not conclusivetie

Independent preference tests

Shared arena benchmarks

Artificial Analysis and Arena derive scores from blind comparisons. Raters see outputs for the same prompt and choose the image they prefer. Separate series cover text rendering, photorealism, portraits, art, commercial design, and image editing. Confidence intervals indicate how certain a measured lead is.

0 shared result series

No shared arena score in the stored snapshot

The stored benchmark database contains no measurement for Reve 2.1 and MAI-Image-2.5 Flash from the same arena and category. Older model versions are not used as substitutes.

Visual comparison

Sample images

Our images complement preference data, but do not replace it. The prompt, request count, and selection rule match. Provider resolution, quality tier, randomness, and prompt processing remain visible limitations, so this is not a fully controlled laboratory test.

Largely standardized comparison protocol. Both models receive the same archived prompt, 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. These images are a practical visual test, not a reconstruction of the arena configuration.

Character and detail

Anatomy, clothing, and spatial consistency

MAI-Image-2.5 Flash, Character and detail
Reve 2.1, Character and detail
Reve 2.1
MAI-Image-2.5 Flash
Prompt and settings

Create a square cinematic full-body portrait of a fictional bicycle courier waiting under a transparent umbrella at a rainy tram stop in Hamburg at blue hour. She wears a mustard raincoat, navy trousers, red sneakers, a silver helmet, and carries a teal messenger bag. Keep both hands visible, render the bicycle correctly, use realistic wet-street reflections, and include no readable brand names.

Reve 2.1. Provider Manual import, Official Reve web app; Reve 2.1; chat creation; one request; 1:1 requested in prompt; first of two results; free plan; 2026-08-14; https://app.reve.com/model, source 4096x4096, stored 1024x1024 (Lanczos3 downscale), model ID manual export, generated Aug 14, 2026, 4:23 PM. Source
MAI-Image-2.5 Flash. Provider Manual import, Official Bing Image Creator web app; MAI-Image-2.5-Flash; one request; 1:1; first result; free guest generation; 2026-08-14; https://www.bing.com/images/create/ai-image-generator, model ID manual export, generated Aug 14, 2026, 4:23 PM. Source

Protocol gradually-image-comparison-v1, selection rule: first result.

Prompt SHA 256: 985a75b38642a9f0e5e0c0e0c67f1b7f67780d42bd2168fa24e9a7a7a94b0da6

Reve 2.1, image SHA 256: 29e9f7f38ed5c63dcfaab671a49fb9f4e9f82cd24b99134b87e1c22442822126

MAI-Image-2.5 Flash, image SHA 256: a2637943faf5ae5210c69f645f96c70ea0a1d267c38a64705810947d2ba78dc8

Infographic

Numbers, labels, and visual organization

MAI-Image-2.5 Flash, Infographic
Reve 2.1, Infographic
Reve 2.1
MAI-Image-2.5 Flash
Prompt and settings

Create a square German infographic titled SO FUNKTIONIERT PHOTOSYNTHESE. Show exactly four numbered steps in this order: 1 LICHT, 2 WASSER, 3 CO₂, 4 ZUCKER + SAUERSTOFF. Use a clean editorial science style with one plant cross-section, simple arrows, high contrast, legible labels, and no other text.

Reve 2.1. Provider Manual import, Official Reve web app; Reve 2.1; chat creation; one request; 1:1 requested in prompt; first of two results; free plan; 2026-08-14; https://app.reve.com/model, source 4096x4096, stored 1024x1024 (Lanczos3 downscale), model ID manual export, generated Aug 14, 2026, 4:23 PM. Source
MAI-Image-2.5 Flash. Provider Manual import, Official Bing Image Creator web app; MAI-Image-2.5-Flash; one request; 1:1; first result; free guest generation; 2026-08-14; https://www.bing.com/images/create/ai-image-generator, model ID manual export, generated Aug 14, 2026, 4:23 PM. Source

Protocol gradually-image-comparison-v1, selection rule: first result.

Prompt SHA 256: ed65cb4e6a51e2336f8b149ad4cbb16e020f07d527ad94362e719d2dcf91d94f

Reve 2.1, image SHA 256: 30d157e85d75eb2ca1f71152d27f26d378ad8ea49b899d5f350ae0cda4e2bc59

MAI-Image-2.5 Flash, image SHA 256: 6af00e502934a24a9e535b3f72d9b1ca545a984fc463e785ffe796a700e015b3

Product photography

Materials, reflections, and fine details

MAI-Image-2.5 Flash, Product photography
Reve 2.1, Product photography
Reve 2.1
MAI-Image-2.5 Flash
Prompt and settings

Create a square premium product photograph of a brushed titanium wristwatch standing upright on dark green marble. The watch has a cream dial, thin black hands set to 10:10, twelve distinct hour markers, a realistic crown, and a dark brown leather strap. Soft window light from the left, controlled reflections, shallow depth of field, no text, no logo, no extra objects.

Reve 2.1. Provider Manual import, Official Reve web app; Reve 2.1; chat creation; one request; 1:1 requested in prompt; first of two results; free plan; 2026-08-14; https://app.reve.com/model, source 4096x4096, stored 1024x1024 (Lanczos3 downscale), model ID manual export, generated Aug 14, 2026, 4:23 PM. Source
MAI-Image-2.5 Flash. Provider Manual import, Official Bing Image Creator web app; MAI-Image-2.5-Flash; one request; 1:1; first result; free guest generation; 2026-08-14; https://www.bing.com/images/create/ai-image-generator, model ID manual export, generated Aug 14, 2026, 4:23 PM. Source

Protocol gradually-image-comparison-v1, selection rule: first result.

Prompt SHA 256: c67fd71e91304458a2feef5c91efa8677260fab0c0099a29a2c52cb579f5b2f3

Reve 2.1, image SHA 256: 1f91c3cb481151fb5165194b4edea2a46e786ca80e4ec3bdd888e3ba0016c510

MAI-Image-2.5 Flash, image SHA 256: 9cb652604f7c64d8ebaa4303e924155a1f45581a940045be12775419e635bd8f

Typography and layout

Legible text, hierarchy, and composition

MAI-Image-2.5 Flash, Typography and layout
Reve 2.1, Typography and layout
Reve 2.1
MAI-Image-2.5 Flash
Prompt and settings

Create 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.

Reve 2.1. Provider Manual import, Official Reve web app; Reve 2.1; chat creation; one request; 1:1 requested in prompt; first of two results; free plan; 2026-08-14; https://app.reve.com/model, source 4096x4096, stored 1024x1024 (Lanczos3 downscale), model ID manual export, generated Aug 14, 2026, 4:23 PM. Source
MAI-Image-2.5 Flash. Provider Manual import, Official Bing Image Creator web app; MAI-Image-2.5-Flash; one request; 1:1; first result; free guest generation; 2026-08-14; https://www.bing.com/images/create/ai-image-generator, model ID manual export, generated Aug 14, 2026, 4:22 PM. Source

Protocol gradually-image-comparison-v1, selection rule: first result.

Prompt SHA 256: 2e012c3d14ee5dd02203a94f394ca80a5038cdebd6032b25a8b8a221f2255419

Reve 2.1, image SHA 256: 84bcd1680fd0ae861ec66c21ab8f4cd79738bd093eb87ffe7283d9842c37cb1d

MAI-Image-2.5 Flash, image SHA 256: 185a852b71d68ea37a41091b57f3ec02829b2d1e87fd1045939ffa0f8e4c3cf8

How to read this comparison

An Elo score is not a verdict on creativity

A higher arena score means this specific configuration was preferred more often in blind comparisons.

Typography, character consistency, local execution, licensing, and price may matter more to your workload than overall visual appeal.

Prices cover 1,000 images at 1,024 × 1,024 pixels using settings documented by Artificial Analysis. Subscriptions and special rates are excluded.

More matchups

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