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Seedream 5.0 Flashvs.Vidu Q2 Image

Which one is better?

In our own test, Seedream 5.0 Flash leads. Neither is in the arena. Neither has an API price.

Test images

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

Seedream 5.0 Flash: Typography and layout, first image from the fixed test run
Seedream 5.0 Flash77 out of 100
Vidu Q2 Image: Typography and layout, first image from the fixed test run
Vidu Q2 Image27 out of 100

Result for “Typography and layout”:Seedream 5.0 Flash 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

Each test attempt uses the same archived prompt and one request. The first output of that attempt counts. Repeats after technical test failures are disclosed for the affected images. 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

Seedream 5.0 Flash: openrouter, aspect ratio 1:1, resolution 1K, n=1, seed=provider random, actual cost $0.018000, generated Nov 1, 2026, 8:29 PM. Source

Vidu Q2 Image: fal, aspect ratio 1:1; use the first provider output, one request, first output, seed=provider random, Budget reserves $0.10 per image, the public page rate; API metadata lists $0.05, estimated cost $0.100000, source 1440x1440, stored 1024x1024 (Lanczos3 downscale), generated Nov 2, 2026, 3:17 PM. Source

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

Seedream 5.0 Flash image SHA 256: ffb32d701168dd57095e39252aba67b191c008c7b9393ae22acf1e1b1caba9b9

Vidu Q2 Image image SHA 256: 6fff5b245381e9812626ed77dbfc2339d20e769e7dccd1104c9c1f19283f1cb7

Infographic

Seedream 5.0 Flash: openrouter, aspect ratio 1:1, resolution 1K, n=1, seed=provider random, actual cost $0.018000, generated Nov 1, 2026, 8:30 PM. Source

Vidu Q2 Image: fal, aspect ratio 1:1; use the first provider output, one request, first output, seed=provider random, Budget reserves $0.10 per image, the public page rate; API metadata lists $0.05, estimated cost $0.100000, source 1440x1440, stored 1024x1024 (Lanczos3 downscale), generated Nov 2, 2026, 3:18 PM. Source

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

Seedream 5.0 Flash image SHA 256: 0758d1251491a26b5d7736c16597318e5807a92c30db03d9431d8584652aae3e

Vidu Q2 Image image SHA 256: f05906a0af47e56f355e332694eb092267260b475ce90c0f5e4242ce91462934

Product photography

Seedream 5.0 Flash: openrouter, aspect ratio 1:1, resolution 1K, n=1, seed=provider random, actual cost $0.018000, generated Nov 1, 2026, 8:29 PM. Source

Vidu Q2 Image: fal, aspect ratio 1:1; use the first provider output, one request, first output, seed=provider random, Budget reserves $0.10 per image, the public page rate; API metadata lists $0.05, estimated cost $0.100000, source 1440x1440, stored 1024x1024 (Lanczos3 downscale), generated Nov 2, 2026, 3:17 PM. Source

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

Seedream 5.0 Flash image SHA 256: 3ea7343b12d253b6b0e090054c1e494f5a005632cc263a9b2df4d866ba6b02d0

Vidu Q2 Image image SHA 256: 1a83428b6d86bfee63528b77c9a6a9a6d96b4fe80e7b76e00727a7a895f92b58

Typography and layout

Seedream 5.0 Flash: openrouter, aspect ratio 1:1, resolution 1K, n=1, seed=provider random, actual cost $0.018000, generated Nov 1, 2026, 8:29 PM. Source

Vidu Q2 Image: fal, aspect ratio 1:1; use the first provider output, one request, first output, seed=provider random, Budget reserves $0.10 per image, the public page rate; API metadata lists $0.05, estimated cost $0.100000, source 1440x1440, stored 1024x1024 (Lanczos3 downscale), generated Nov 2, 2026, 3:11 PM. Source

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

Seedream 5.0 Flash image SHA 256: b9739c9a9ab67183f268f41b7ff62a9151cef9d0c8c168eba332a2b6af057426

Vidu Q2 Image image SHA 256: 1858a3661e9c0a89560e6d717c851c168d43eb9b80f0d169d61749d608365ba2

The numbers at a glance

Arena ratingfrom votes by users · higher is better
n/a

Seedream 5.0 Flash

not in the arena

n/a

Vidu Q2 Image

not in the arena

GraduallyBenchour own rating, 0 to 100 · higher is better
79

Seedream 5.0 Flash

Rank 3 of 108

31

Vidu Q2 Image

Rank 85 of 108

Price per imagedollars through the API · lower is better
n/a

Seedream 5.0 Flash

no API price

n/a

Vidu Q2 Image

no API price

Ranks among the 21 image models with an arena rating and the 108 with a GraduallyBench run; prices compared with 28 models with an API price.

Seedream 5.0 Flash

Subscription
No ByteDance subscription includes this model. Through other providers from €6.83 a month (Poe Basic, with limited points). 18 plans in Germany.
Via API
No API price known. Access: API.
Weights
unknown.

Vidu Q2 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.

GraduallyBench from Nov 3, 2026 · Subscription database from Sep 29, 2026 (38 days old)

All data side by side

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

KennzahlSeedream 5.0 FlashVidu Q2 Image
Ratings
Arena ratingfrom votes by users, higher is bettern/an/a
Arena rankn/an/a
Arena votesmore votes, a safer ratingn/an/a
GraduallyBenchour own rating, 0 to 1007931
GraduallyBench by task
Typography and layoutLegible text, hierarchy, and composition7727
Product photographyMaterials, reflections, and fine details7732
Character and detailAnatomy, clothing, and spatial consistency7526
InfographicNumbers, labels, and visual organization8637
API price
Per imagelower is bettern/an/a
100 imagesn/an/a
Profile
Releasedn/an/a
Weightsopen means: runs locallyunknownunknown
AccessAPIAPI
Parametersnot publishednot published
Largest outputnot consistently published4K
Plans in Germanynaming exactly this model18n/a

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

Sources: Seedream 5.0 Flash model source (verified Nov 1, 2026) · Vidu Q2 Image model 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 Seedream 5.0 Flash and Vidu Q2 Image from the same arena and category. Older model versions are not used as substitutes.

More comparisons

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