Video model

Seedance 2.5 AI video generator

Generate video with Seedance 2.5 and Seedance 2.0 in the browser — text-to-video or image-to-video, 480p to 1080p, up to 12 seconds. You pay in credits per clip, and the exact cost sits on the button before you press it.

Abstract 3D render: four suspended cinematic panes stepping upward from left to right above a long black plinth, each larger and sharper than the last, trailing glowing amber film sprockets.

Seedance pricing, version by version

Seedance 2.5630 credits for a 4-second 720p clip — 280 credits at 480p, 1,140 credits at 1080p
Seedance 2.0410 credits for a 4-second 720p clip — 190 credits at 480p, 1,020 credits at 1080p
Longer clips8 seconds costs 2x and 12 seconds 3x, strictly per second with no discount for the longer take. A 12-second 1080p Seedance 2.0 clip is 3,060 credits.
Output options480p, 720p or 1080p · 4, 8 or 12 seconds · 16:9, 9:16 or 1:1 · from a prompt, or from one still you upload as the first frame
Cheapest and most expensive Seedance clipSeedance 2.0 at 480p for 4 seconds is 190 credits, the lowest price in this family. Seedance 2.5 at 1080p for 12 seconds is 3,420, the highest. Same family, same dropdown.

Model maker's reference This describes the model maker's technology, not necessarily every version offered here. SynthPulse options and credit prices are shown above.

Where Seedance earns its price, and where it does not

Reach for it when

  • You need one unbroken 12-second take. Kling 2.6 and Kling 2.5 Turbo Pro here accept 5 or 10 seconds and nothing else; Seedance 2.0 and 2.5 do 4, 8 or 12 at any resolution.
  • You are delivering 1080p. That is the tier where 2.5 stops being a luxury: 1,140 credits against 1,020 for 2.0, about 12% apart.
  • The composition already exists as a still. Upload it and 2.0 or 2.5 uses it as the literal first frame, so you iterate on motion instead of re-rolling the framing.
  • You want a lower pass inside this family before a 2.5 delivery. Seedance 2.0 at 480p for 4 seconds is 190 credits, the lowest Seedance price, and it takes the same prompts as 2.5.

Pick something else when

  • The shot needs sound. Seedance 2.0 and 2.5 are submitted with generate_audio set to false, so the prices quoted are that silent tier. Veo 3.1 Fast is the only video model here documented to return audio of its own.
  • You have several reference images. Only the first is sent. The builder here forwards one first frame; it does not expose every reference-input feature of the model.
  • You need longer than 12 seconds. Seedance 2.5 goes to 30 upstream. The picker here stops at 12.
  • You are still hunting for the prompt. A 12-second 1080p clip on 2.5 is 3,420 credits, the dearest single generation on the site, and quantity buys no discount: up to 4 per submit, each charged in full.
  • Budget decides it at 720p. Kling 3.0 renders 4 seconds of 720p for 140 credits against 630 on Seedance 2.5, and 1080p for 180 against 1,140.

Two versions, and a price gap that is not what it looks like

Seedance is ByteDance's video family, and two versions of it sit behind one picker here. At the baseline every other setting multiplies against, 4 seconds at 720p, they cost 410 credits on 2.0 and 630 on 2.5.

The usual read is that 2.5 costs half again what 2.0 does. That holds at 720p and collapses one step up: the same 4-second clip at 1080p is 1,020 credits on 2.0 against 1,140 on 2.5, about 12% apart, because 1080p multiplies 2.0's base by 2.49x and 2.5's by only 1.81x. Picking 2.0 there out of habit saves 120 credits and gives up a generation of quality for them. Every combination is priced out in the Seedance 2.0 and 2.5 guide, resolution by resolution.

Draft cheap, finish once

Length bills strictly per second on both versions. Eight seconds is exactly double, twelve exactly triple, and the longer take earns no discount. Three separate 4-second clips cost what one 12-second clip costs and hand you three attempts instead of one.

480p is the part people miss. It is cheaper than the base tier, not dearer: 0.44x on 2.5 and 0.46x on 2.0. A 4-second 480p draft on Seedance 2.0 is 190 credits, the lowest price in this family, and it reads the same prompt 2.5 reads.

The ladder, then. Find the shot on 2.0 at 480p, six tries for 1,140 credits, then re-run the prompt that worked on 2.5 at the resolution you are shipping. 1,140 plus 1,140, against 1,140 every time you guess at the top. Switching version keeps your prompt, so moving up is one dropdown in the video studio. Credits come from a subscription or a one-off top-up and the clip costs the same either way, so read the credit plans before the first render rather than after it.

Text-to-video, or animate a still you already control

Both directions cost the same on both versions. Starting from a frame carries no surcharge.

What changes is what you gamble on each run. Text-to-video re-rolls the whole composition every time. Upload a still and 2.0 and 2.5 send it as the literal first frame, so the clip opens on exactly that image and motion is the only variable left. Make the still first if the frame is already in your head: Seedream 5.0 Pro is 18 credits at 1K and Nano Banana Pro is 45, and either output drops straight into the video form as the reference.

The prompt has to change with the direction. Do not describe the subject again. The model can see it, and repeating the description invites it to redraw the frame you just composed. Describe the movement, then say what holds still.

The clips come back silent

Both 2.0 and 2.5 requests carry generate_audio set to false. Upstream, both default it to true and bill for it, so the mute is deliberate: the figures on this page are the silent tier, and that is the tier you are buying.

Plan sound as its own step. An editor covers most of it, or pull a track from the song studio, which draws on the same credit balance. If the shot lives or dies on dialogue, Veo 3.1 Fast is the one video model here documented to return audio of its own. It has a quirk of its own: no duration multiplier at all, so 8 seconds costs what 4 seconds costs.

When Kling is simply the better buy

This family has to earn its premium on the specific shot in front of you, and it does not always. Four seconds of 720p is 140 credits on Kling 3.0 against 630 on Seedance 2.5. At 1080p it is 180 against 1,140, more than six times over. The Kling page carries the rest of that family's prices.

What Kling cannot do here is the long unbroken take. Kling 2.6 and Kling 2.5 Turbo Pro accept 5 or 10 seconds and nothing else, so a 12-second continuous shot comes from this family or from Kling 3.0, which does 12 seconds of 1080p for 540 credits. Seedance offers 4, 8 or 12 at all three resolutions, on both versions.

The practical way to settle it is to run one prompt on 2.0 at 480p for 190 credits and the same prompt on Kling 3.0 for 140, and look at the two clips. A shot-by-shot comparison is already written up if you would rather read than spend.

Prompts that survive a version change

Seedance answers to shot descriptions, not wishes. The order that works: subject, action, camera, framing, light, grade. Both versions read a prompt the same way, which is why a prompt tuned on 2.0 still holds on 2.5.

  • Moving camera

    A courier in a yellow rain shell pushes a bicycle up a narrow cobbled street. Camera dollies backward ahead of her at walking pace, chest height. Medium shot, 35mm, shallow focus. Overcast light, wet stone throwing back a dull sheen. Desaturated greens and greys, fine grain.

    Name the camera behaviour or the model invents a drift you did not ask for. One continuous move, no cut.

  • Locked off

    A glass of iced tea on a windowsill. The ice shifts once and settles, condensation running down the side. Camera does not move. Close-up, eye level, 85mm, background fully out of focus. Hard mid-morning sun through the glass. Warm highlights, neutral whites.

    One small event, four seconds, nothing else asked for. Request two actions inside a 4-second clip and you usually get a smear where the second starts.

  • First frame

    The ferry slides left to right across the frame and out of shot. Camera stays locked off. Only the ferry, its wake and the gulls move; the shoreline, the moored boats and the sky hold still.

    For image-to-video, where your still is the first frame. Motion only: naming the subject again invites the model to redraw what you composed.

  • Reveal

    Drone lifts vertically out of a pine forest, through the canopy and above the treetops, uncovering a valley under low fog. One continuous rise, no tilt, no cut. Flat overcast light, desaturated greens, haze in the distance.

    Twelve seconds is as long as this move gets here, and on 2.5 at 1080p that is 3,420 credits. Find it on 2.0 at 480p for 570 first.

Seedance against the other video models here

Credits per clip, computed with the same function that charges you at submit. The last column is the longest clip each model accepts, priced at 1080p where it offers one.

4s at 720p4s at 1080pLongest clip
Seedance 2.56301,14012s / 3,420
Seedance 2.04101,02012s / 3,060
Kling 3.014018012s / 540
Veo 3.1 Fast1501638s / 163
Grok Imagine 1.545not offered12s / 135

Seedance questions

How much does Seedance 2.0 cost?

A 4-second 720p clip on Seedance 2.0 is 410 credits: 190 at 480p, 1,020 at 1080p. Length is linear, so 12 seconds of 1080p comes to 3,060. The generate button shows the exact figure for the combination you have selected before you submit, and a render that fails is refunded.

What is the price difference between 2.5 and 2.0?

A 4-second 720p clip is 630 credits on Seedance 2.5 and 410 on 2.0. The gap closes with resolution: at 1080p it is 1,140 against 1,020, about 12% apart, because 1080p multiplies 2.0's base by 2.49x and 2.5's by 1.81x. Both take the same prompts, so one tuned on 2.0 re-runs on 2.5 unchanged.

Seedance vs Kling: which should I use?

Price separates them. Four seconds of 720p is 140 credits on Kling 3.0 against 630 on Seedance 2.5; at 1080p, 180 against 1,140. Kling 2.6 and 2.5 Turbo Pro only accept 5- or 10-second clips, so a 12-second unbroken take needs Seedance or Kling 3.0. Both run in the same studio on the same credits, so settle it by running one prompt on Seedance 2.0 at 480p for 190 credits and the same prompt on Kling 3.0.

Do these clips include sound?

No. SynthPulse sends generate_audio as false on every Seedance 2.0 and 2.5 request, so the prices here are the no-audio tier. Add sound afterwards in an editor, or use Veo 3.1 Fast, the one video model here documented to return audio of its own.

Is there a free generation option?

Creating an account is free. Eligible new accounts can receive welcome credits when the signup offer is enabled, but a clip can cost more than that balance. Check the exact quote on the Generate button; add credits if your balance does not cover it. A subscription is optional, and failed generations return their credits.

How do I use Seedance 2.0?

Open the video studio, pick Seedance 2.0 from the model list, describe the shot, then set resolution, length and aspect ratio. Upload a still first for image-to-video. The button carries the exact credit cost of that combination before you submit, and the finished clip appears on the same screen rather than in a separate queue.

Which resolutions and clip lengths can I choose?

480p, 720p and 1080p, at 4, 8 or 12 seconds, in 16:9, 9:16 or 1:1. Identical on 2.0 and 2.5: the versions differ in price and output quality, not in what you may ask for. Seedance 2.5 accepts longer durations upstream, but the picker here stops at 12 seconds.

Is there a Seedance API here?

SynthPulse is a hosted interface, not an API reseller: there is no public Seedance endpoint to call with your own key here. What you get instead is Seedance already wired to a prompt box, resolution and length pickers, credit billing, automatic refunds on failure, and a library that keeps every finished clip.

What happens if a video generation fails?

The credits go back. A generation that ends in failure is refunded to the balance it was charged from automatically, with no support ticket and no manual step.