Mixer AI › Knowledge Base › Comparison › Seedance 2.5 vs Wan 3.0

Seedance 2.5 vs Wan 3.0

Both models are currently available in Mixer AI and both reach 30 seconds, which makes them directly comparable for long generations. The models were tested separately, so this page does not invent a winner; it compares current product capabilities with observed long-scene limits.

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Key differences

Seedance 2.5 accepts up to 30 images, 10 videos and 10 audio files; Wan 3.0 accepts 1–2 frames or up to 10 images plus up to 5 videos and 5 audio files.

Both expose native audio and up to 1080p in the current Mixer AI catalog.

Long scenes can accumulate errors in either workflow: the Seedance 2.5 review showed morphing/reference confusion, while the Wan 3.0 test explicitly examined character/story continuity without a character sheet.

Specifications

Spec	Seedance 2.5	Wan 3.0
Model variants	Seedance 2.5	Standard / Prime
Generation modes	from text / from first and last frames / from references / video editing	from text / from first and last frames / from references
First frame	Yes	Yes
Last frame	Yes	Yes
Input photos	up to 30	up to 10
Input videos	up to 10	up to 5
Input audio files	up to 10	up to 5
Input video length	2–30 s	1–15 s
Input audio length	2–30 s	1–15 s
Output audio	Can be enabled or disabled	Can be enabled or disabled
Minimum duration	4 s	2 s
Maximum duration	30 s	30 s
Resolutions	480p / 720p / 1080p	1080p / 720p / 480p
Aspect ratios	9:16 / 16:9 / 1:1 / 21:9 / 4:3 / 3:4 / adaptive	9:16 / 16:9 / 1:1 / adaptive / 4:3 / 3:4
Prompt limit	30,000 characters	20,000 characters
Price, 1 s · 1080p	≈ 94.98 coins	20.64 coins · Standard

Seedance 2.5: long multi-reference workflow

The reviewer builds a long scene around complex motion and notes some morphing in the most intense motion-blurred moments.
With a crowded reference set, the model swapped in the wrong character variant and the reviewer regenerated.
The reviewer calls out a '30-second trap': the ability to generate 30 seconds does not mean every scene should use the entire duration.

Wan 3.0: one 30-second story

The reviewer presents a 30-second story as one continuous generation rather than six clips stitched together.
In the text-to-video test there is no character sheet: Wan has to create the character and preserve its details across different shots.
The reviewer then moves to image/reference workflows to compare motion and character preservation against the fully text-generated sequence.

How to read this comparison

The same 30-second ceiling does not make the models identical. Seedance 2.5 exposes a larger reference budget in Mixer AI; Wan 3.0 is also multimodal but with smaller limits. Independent tests of both show that long generation is a test of accumulated consistency, not only frame quality.

Seedance 2.5: more references and a larger prompt limit.
Wan 3.0: the same 30-second ceiling and its own reference-to-video path.
For both, inspect character identity and object state at the beginning, middle and end of the clip.

What we compare

Seedance 2.5

30 seconds, up to 30 images + 10 videos + 10 audio files, native audio, 480p/720p/1080p.

Wan 3.0

30 seconds, 1–2 frames or up to 10 images + 5 videos/5 audio files, native audio, up to 1080p.

FAQ

Do both models really reach 30 seconds in Mixer AI?

Yes. The current Seedance 2.5 and Wan 3.0 product specs both list a 30-second maximum.

Which one preserves a character better for 30 seconds?

The sources are not a direct A/B, so they do not support a fair winner on that criterion. Both reviews treat long-scene consistency as a separate challenge.