Seedance 2.5 free trial

Sample prompts for Seedance 2.5

• Prompt 01

  A chef plates a dessert in a busy restaurant kitchen, the camera slowly pushing in, pans sizzling and orders called out in the background

  Use this prompt
• Prompt 02

  Three short shots: a runner ties her shoes at dawn, sprints up stone steps, then stops at the top and looks over the city

  Use this prompt
• Prompt 03

  A vintage red tram climbs a steep street in Lisbon, bell ringing, tourists waving from the windows, warm afternoon light

  Use this prompt
• Prompt 04

  A cat knocks a glass off a kitchen counter in slow motion, the glass shatters on tile, the cat looks at the camera

  Use this prompt

Seedance 2.5 takes up to 30 reference images and clips up to 30 seconds, so describe the whole scene and name what each reference is for.

What Seedance 2.5 can do on Revana

Seedance 2.5 by ByteDance starts from a text prompt, a starting picture, a first and a last frame, up to 30 reference pictures or a video to edit or continue and makes a video clip. Seedance 2.5 is the Seedance to pick for length and control: clips up to 30 seconds, up to 30 reference images, and video edits billed at a lower rate a second. At 480p it is $0.09 a second, so a full 30 second draft costs $2.70.

Starts from

a text prompt, a starting picture, a first and a last frame, up to 30 reference pictures or a video to edit or continue

Clip length

4 to 30 seconds

Resolutions

480p, 720p and 1080p

Shapes

16:9, 9:16, 1:1, 4:3, 3:4, 21:9 and automatic

Sound

yes, at no extra cost a second

Model id

seedance-2.5

What Seedance 2.5 costs

Seedance 2.5 is billed per second of video from prepaid credit (100 credits = $1). The cheapest single request is one 4 second clip at 480p for $0.36; 480p is $0.09 a second, 720p $0.21, 1080p $0.52. You are charged only when the clip is made.

Seedance 2.5 price per clip

Setting	Per second	4 s clip	10 s clip	30 s clip
480p	$0.09	$0.36	$0.90	$2.70
720p	$0.21	$0.84	$2.10	$6.30
1080p	$0.52	$2.08	$5.20	$15.60

Seedance 2.5 and other ByteDance video models

Compared with Seedance 2.0: At 480p Seedance 2.5 is $0.09 a second against $0.08 for Seedance 2.0; at 720p Seedance 2.5 is $0.21 a second against $0.15 for Seedance 2.0; only Seedance 2.0 offers 4K; Seedance 2.5 goes up to 30 seconds and Seedance 2.0 to 15; Seedance 2.5 takes up to 30 reference pictures and Seedance 2.0 up to 9; Seedance 2.5 can also edit a video.

Model	Cheapest clip	Longest	Up to	Sound
Seedance 2.5	$0.36 (4 s at 480p)	30 s	1080p	Yes
Seedance 2.0	$0.32 (4 s at 480p)	15 s	4K	Yes
Seedance 2.0 Fast	$0.20 (4 s at 480p)	15 s	720p	Yes
Seedance 2.0 Mini	$0.12 (4 s at 480p)	15 s	720p	Yes
Seedance 2.0 Face	$0.52 (4 s at 480p)	15 s	1080p	Yes
Seedance 2.0 Fast Face	$0.40 (4 s at 480p)	15 s	720p	Yes

How to start

Sign in with Google or an email link, add credit under Billing (packs from $10), then open Generate, pick Seedance 2.5, type a prompt (and add up to 30 reference pictures if you like) and press Generate. For code, the Seedance 2.5 API page has every option and a request to copy.

Frequently asked questions

Is Seedance 2.5 free?

Your first Seedance 2.5 request is free with your first $10 top-up: when that payment goes through, we credit the cost of one 4 second clip at 480p ($0.36) to your account. The offer is for new accounts, one per account; you need a card for the top-up, and the $10 stays your credit for any model.

How much does one Seedance 2.5 clip cost?

The cheapest is a 4 second clip at 480p for $0.36 ($0.09 a second); the longest, 30 seconds at 1080p, is $15.60.

How long can a Seedance 2.5 video be?

Seedance 2.5 makes clips of 4 to 30 seconds, at 480p, 720p and 1080p. You pay for the seconds you ask for, so a longer clip costs more.

Does Seedance 2.5 make sound?

Yes. Seedance 2.5 can render sound with the picture, and sound costs nothing extra: it is in the price a second.

Can Seedance 2.5 go from a first frame to a last frame?

Yes. Give it a first and a last picture and it makes the motion between them; the prompt describes what happens on the way.

How many pictures can I give Seedance 2.5?

Up to 30. Use them as references for characters, products or places, and say in the prompt what each one is for.

Can Seedance 2.5 edit a video?

Yes. Give it a clip and a prompt; with a video input the price a second changes (see the Seedance 2.5 API page), and the input clip's seconds are counted too.

Is there a waitlist or code needed for Seedance 2.5?

Neither. Seedance 2.5 runs from the Revana dashboard in your browser, with no subscription; developers send model id seedance-2.5 to the API, and AI agents can use it through the Revana MCP server.