SeedVideo AI

Wan 2.5 alternative:30 seconds with audio, free to start

Wan 2.5 itself is API-only and is not in this menu. What this page gives you is the closest match that is: Seedance 2.5, with triple the clip length, an audio switch, and a free plan to test on. Start in the composer below.

Specifications

What Wan 2.5 actually is

The table states Alibaba's published Wan 2.5 specs, and where a row matters, what this generator offers against it. No availability theater: the model itself is not integrated here.

Maker and releaseAlibaba's Tongyi Lab shipped Wan 2.5 in preview in September 2025 as the successor to the open-weight Wan 2.2; the line has since moved on to newer versions.
ModesText-to-video, image-to-video and text-to-image.
Clip length5 or 10 seconds per generation. That ceiling is the main reason people look for an alternative — Seedance 2.5 in this generator runs to 30 seconds.
Resolution480p, 720p or 1080p at 24 fps, in landscape and portrait.
AudioNative synchronized audio: dialogue with lip-sync, ambient effects and music are generated together with the picture.
AccessAPI-only. Unlike Wan 2.2, the 2.5 weights were not released for local deployment, so there is no self-hosted route.
Availability hereNot integrated. The composer on this page runs Seedance 2.5; the comparison table below is how the two line up.

Official Wan sources

The background clip on this page was generated with Seedance 2.5 on this platform — a sample of the alternative, not of Wan 2.5.

Last updated:

Straight answers

Before you go hunting for an API key

The four questions people ask when they search "wan 2.5 free" and land on a page that is not run by Alibaba.

01

Can I run Wan 2.5 on this page?

No, and this page will not pretend otherwise. Wan 2.5 is not integrated in this generator. The composer here runs Seedance 2.5, which matches Wan 2.5 on resolution and audio and beats it on length, references and editing.

02

Is Wan 2.5 free?

Not the way Wan 2.2 was. The 2.5 weights were never released, so the free self-hosted route ended with 2.2; access is metered API pricing on Alibaba's platform and its resellers. The free entry here is Seedance 2.0 Mini on the free plan.

03

What made Wan 2.5 notable?

Native audio. It generates dialogue with lip-sync, effects and music in the same pass as the video — that, plus the jump from 5 to 10 seconds over Wan 2.2, was the headline.

04

What does the alternative cost here?

Seedance 2.5 is credit-metered per second, and the composer shows the quote before you submit. The free plan covers Seedance 2.0 Mini for testing before any payment.

Workflow

The Wan 2.5 brief, run here

Four steps to a clip with generated audio — the thing people come to Wan 2.5 for — without an API key.

  1. 01

    Pick the alternative

    Open the composer on this page — Seedance 2.5 is preselected. It is the model in this menu that covers the Wan 2.5 brief: 1080p, audio, text and image input.

  2. 02

    Write sound into the prompt

    The Wan 2.5 look is audio-led. Describe the dialogue line, the ambience or the beat you want, then the visuals around it.

  3. 03

    Attach frames or references

    A start frame pins composition; a start and end frame pin a transition; up to 30 reference images and 10 reference videos pin a subject or style.

  4. 04

    Set length, audio and submit

    Anything up to 30 seconds, audio on or off, and the credit quote shown before you commit.

Comparison

Wan 2.5 vs Seedance 2.5

Published Wan 2.5 specs against what this generator actually runs. The audio column is closer than you might expect; the length and editing columns are not.

FeatureWan 2.5 (published specs)Seedance 2.5 (in this generator)
Clip length5 or 10 secondsUp to 30 seconds in one generation
Resolution480p, 720p, 1080p at 24 fps480p, 720p, 1080p
AudioNative synced audio: lip-synced dialogue, effects, musicGenerated audio with an on/off switch per run
Image inputSingle image for image-to-videoStart frame, start and end frames, or reference sets
ReferencesNone beyond the input imageUp to 30 reference images and 10 reference videos
Editing the resultRegenerateLocalized edit and extend on a finished video
AccessAPI-only, closed weightsRuns in this generator; free plan on entry models

Vendor reference: Wan official site

Where it fits

Briefs that lead people to Wan 2.5

The four jobs Wan 2.5 is usually shortlisted for, and how each one runs on the alternative.

01

Dialogue-led clips

A character speaks a line and the mouth has to match. Write the line in quotes in the prompt and generate with audio on.

02

Sound-on product demos

Launch-style beats where the whoosh, the click and the music land with the cut — generated in the same pass, no separate sound edit.

03

Vertical social cuts

9:16 output is native on both sides; here you also get 1:1, 4:3, 3:4 and 21:9 without cropping.

04

Beats longer than 10 seconds

The single most common reason to leave Wan 2.5: a 15 or 30 second continuous shot has to be one generation, not three stitched ones.

Also on this platform

Three ways to run the Wan 2.5 brief

Same account, same credits, same asset library — pick by budget and by how much control the shot needs.

02

Free to test

Wan 2.5 has no free tier and no local weights. Seedance 2.0 Mini is included on the free plan at 480p and 720p for iterating before you pay.

Try Seedance 2.0 Mini free online

03

Reference-heavy work

When a product or character must stay identical across takes, the Seedance 2.0 multi-reference workflow carries more control than a single input image.

Compare the Seedance 2.0 video generator

FAQ

Wan 2.5 questions

What the model is, why it is not here, and where its brief runs instead.

Wan 2.5 is the video generation model Alibaba's Tongyi Lab released in preview in September 2025. Its defining feature is native synchronized audio — lip-synced dialogue, effects and music generated with the picture — on clips of 5 or 10 seconds at up to 1080p.

No. The openly licensed line ended with Wan 2.2: its weights are downloadable, while Wan 2.5 launched API-only and its weights were never published.

This platform integrates models it can meter and support end to end, and Wan 2.5 is not currently among them. Rather than fake it, this page runs the closest match — Seedance 2.5 — and shows the published Wan specs next to it.

For most briefs, yes: Seedance 2.5 generates audio with the clip behind a per-run switch. If your entire brief is multilingual lip-synced dialogue, Wan 2.5 remains strong at that specifically — test both before committing a campaign.

Alibaba's own channels: the Wan site, the Wan-Video GitHub organization, and the Alibaba Cloud Model Studio documentation. The source links above the comparison point to all three.

No. SeedVideo AI is an independent platform. It does not run Wan models, and it is not operated by, endorsed by or affiliated with Alibaba or the Tongyi Lab. Official Wan links on this page point to Alibaba's own pages.

The Wan 2.5 brief on SeedVideo AI

Run the same brief, three times longer

Prompt, audio, up to 30 seconds, and a free plan to test on. Every generation lands in the same asset library.

Open the generator