Unlimited Seedance, Kling, Wan and Seedream 5.0, now on KreatorFlow · available now · Fair use

See passes

Official BytePlus partnerBytePlus, a ByteDance company

Seedance API docs, quickstart and models

Generate Seedance 2.5, Seedance 2.0 video and Seedream images from your own code: create a key, top up and send your first job with the curl, Python or Node example below. Built on BytePlus, a ByteDance company, with one API key, prepaid tokens at $0.05 each, uploads, signed webhooks and idempotent requests, billed per second of video. KreatorFlow is the cheapest Seedance API at 720p and 1080p for Seedance 2.5, Seedance 2.0 and Seedance 2.0 Fast. At our list rate, a 5-second Seedance 2.5, Seedance 2.0 and Seedance 2.0 Fast video at 720p or 1080p costs less on the KreatorFlow API than the regular list price of any of the 12 other API providers we track (each provider's own page, checked 25 October 2026 to 2 November 2026). Seedance 2.0 Mini is not included: another provider lists it for the same or less at 720p.

  • Cheapest at 720p and 1080p
  • REST /v1 endpoints
  • 1 token = $0.05
  • Volume pricing up to 10% off
  • Webhooks
  • Seedance 2.0 up to 4K

Price calculator

$0.55

per clip · $0.110/s · 100 clips $55.00

The same 5-second 720p clip on other Seedance APIs

  • fal.ai$1.5263% less with us
  • Higgsfield API$1.5163% less with us
  • WaveSpeedAI$1.2054% less with us
  • Atlas Cloud$1.2254% less with us
  • Kie.ai$1.0246% less with us
  • EvoLink$0.9944% less with us

List prices from each provider's own pricing page; only providers we cost less than are shown.

Text or image input. A reference video costs more; the console quotes every job before it runs. Prepaid tokens, no subscription.

Last updated

On this page
  1. How to start with the Seedance API
  2. Your first Seedance API request: curl, Python and Node
  3. Seedance API prices per second
  4. A Seedance and Seedream API without the setup
  5. Seedance API models and prices
  6. How many Seedance clips does a top-up cover?
  7. Endpoints
  8. Pricing in tokens
  9. Why use KreatorFlow instead of calling BytePlus directly
  10. Usage rules
  11. Seedance API questions
  12. Keep exploring

How to start with the Seedance API

  1. 1

    Sign up and create a key

    Sign in to the API console at developers.kreatorflow.ai and create an API key on the API keys tab.

  2. 2

    Top up tokens

    Add $20 or more from the billing tab, by card. The balance is shared by every key on your account; there is no subscription.

  3. 3

    Send your first job

    Call POST /v1/videos with an Idempotency-Key, as in the example below, then poll the job or receive a webhook. The response carries the quote before anything runs.

Your first Seedance API request: curl, Python and Node

Create a Seedance 2.0 job, then poll it or wait for the webhook. The same example is in the developer docs.

curl https://kreatorflow.ai/v1/videos \
  -H "Authorization: Bearer $KREATORFLOW_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: perfume-teaser-001" \
  -d '{
    "model": "kreator-video-seedance-2",
    "prompt": "slow dolly in on a glass perfume bottle on wet black stone, soft studio light, light rain",
    "duration": 5,
    "aspect_ratio": "9:16",
    "resolution": "720p"
  }'

# then poll until status is completed, failed, canceled or blocked
curl https://kreatorflow.ai/v1/jobs/JOB_ID \
  -H "Authorization: Bearer $KREATORFLOW_API_KEY"

Create a key in the API console, export it as KREATORFLOW_API_KEY and keep it on your server. The full reference, including Node and Python examples, is in the developer docs.

Working with an AI agent instead? The same key drives the MCP server at https://kreatorflow.ai/v1/mcp, and Claude, ChatGPT, Cursor and VS Code users can connect with their plan instead. See the KreatorFlow MCP server page.

Seedance API prices per second

KreatorFlow list rates next to every provider we track, per second at 720p, 1080p and 4K. Sources, method, changelog and the CSV are on the Seedance API pricing page.

Seedance 2.0 API prices per second

ByteDance's Seedance 2.0, the same model on every provider.

Ranked by price per second at 720p, lowest first (other providers at their regular list price, KreatorFlow at its list rate).

#Provider720p↑1080p4KSource
1KreatorFlow APIOur APISeedance 2.0 note [1]Volume, $5,000+ top-ups / 30 days$0.099List rate $0.110$0.216List rate $0.240$0.522List rate $0.580Rate card30 October 2026
2SegmindSeedance 2.0 note [2]$0.151$0.375$0.784segmind.com25 October 2026
3SumeSeedance 2.0 note [3]$0.154$0.385-sume.com25 October 2026
4RunwareSeedance 2.0 note [4]$0.160$0.400$0.856runware.ai25 October 2026
5ReplicateSeedance 2.0 note [4]$0.180$0.450$1.000replicate.com30 October 2026
6EvoLinkSeedance 2.0 note [5]$0.199$0.497$1.013evolink.ai25 October 2026
7PiAPIseedance-2 note [4]$0.200$0.500-piapi.ai25 October 2026
8Kie.aiSeedance 2.0 note [4]$0.205$0.510$1.040kie.ai25 October 2026
9WaveSpeedAISeedance 2.0 note [6]$0.240$0.600$1.200wavespeed.ai25 October 2026
10Atlas CloudSeedance 2.0 note [7]$0.244$0.549-atlascloud.ai30 October 2026
11fal.aiSeedance 2.0 note [6]$0.303$0.682-fal.ai30 October 2026
12Runway APISeedance 2.0 note [8]$0.360$0.400$1.500docs.dev.runwayml.com25 October 2026
  • note [1] Text or image to video, no video input, audio included. Volume price, from $5,000 in top-ups over 30 days; the list rate is shown under it and in the rate card below
  • note [2] Text or image to video, no video input, 16:9, audio at no extra cost
  • note [3] Text or image to video, no video input, audio optional, no separate audio price printed
  • note [4] Text or image to video, no video input
  • note [5] Text or image to video, no video input, audio at no extra cost
  • note [6] Text or image to video, no video input, audio included
  • note [7] Text or image to video, no video input, 16:9, audio on, playground calculator
  • note [8] Text or image to video, no video input, $0.01 credits

US dollars per second of output video before tax. Other providers: list prices as printed on their own page on the date shown. The KreatorFlow row is ranked at its list rate. Every price we could verify is listed, whether it is above or below the KreatorFlow API, which is shown at its volume price (from $5,000 in top-ups over 30 days), with its list rate under each figure and in the rate card below.

Seedance 2.5 API prices per second

ByteDance's Seedance 2.5, the same model on every provider.

Ranked by price per second at 720p, lowest first (other providers at their regular list price, KreatorFlow at its list rate).

#Provider720p↑1080pSource
1KreatorFlow APIOur APISeedance 2.5 note [1]Volume, $5,000+ top-ups / 30 days$0.1863List rate $0.207$0.3996List rate $0.444Rate card30 October 2026
2RunwareSeedance 2.5 note [2]$0.230$0.614runware.ai25 October 2026
3ReplicateSeedance 2.5 note [2]$0.231-replicate.com30 October 2026
4SumeSeedance 2.5 note [3]$0.231$0.569sume.com25 October 2026
5SegmindSeedance 2.5 note [4]$0.239$0.588segmind.com25 October 2026
6EvoLinkSeedance 2.5 note [5]$0.296$0.739evolink.ai25 October 2026
7Runway APISeedance 2.5 note [6]$0.300$0.680docs.dev.runwayml.com25 October 2026
8Kie.aiSeedance 2.5 note [2]$0.315$0.790kie.ai25 October 2026
9PiAPIseedance-2.5 note [2]$0.350$0.800piapi.ai25 October 2026
10WaveSpeedAISeedance 2.5 note [7]$0.360$0.900wavespeed.ai25 October 2026
11Atlas CloudSeedance 2.5 note [8]$0.379$0.745atlascloud.ai30 October 2026
12fal.aiSeedance 2.5 note [7]$0.473$1.164fal.ai30 October 2026
  • note [1] Text or image to video, no video input, audio included. Volume price, from $5,000 in top-ups over 30 days; the list rate is shown under it and in the rate card below
  • note [2] Text or image to video, no video input
  • note [3] Text or image to video, no video input, audio optional, no separate audio price printed
  • note [4] Text or image to video, no video input, 16:9, audio at no extra cost
  • note [5] Text or image to video, no video input, audio at no extra cost
  • note [6] Text or image to video, no video input, $0.01 credits
  • note [7] Text or image to video, no video input, audio included
  • note [8] Text or image to video, no video input, 16:9, audio on, playground calculator

US dollars per second of output video before tax. Other providers: list prices as printed on their own page on the date shown. The KreatorFlow row is ranked at its list rate. Every price we could verify is listed, whether it is above or below the KreatorFlow API, which is shown at its volume price (from $5,000 in top-ups over 30 days), with its list rate under each figure and in the rate card below.

Seedance 2.0 Fast API prices per second

Seedance 2.0 Fast, the quicker and lower-priced Seedance 2.0 tier.

Ranked by price per second at 720p, lowest first (other providers at their regular list price, KreatorFlow at its list rate).

#Provider720p↑1080pSource
1KreatorFlow APIOur APISeedance 2.0 Fast note [1]Volume, $5,000+ top-ups / 30 days$0.076List rate $0.0844$0.1647List rate $0.183Rate card30 October 2026
2PiAPIseedance-2-fast note [2]$0.096-piapi.ai25 October 2026
3SegmindSeedance 2.0 Fast note [3]$0.121-segmind.com25 October 2026
4SumeSeedance 2.0 Fast note [4]$0.123-sume.com25 October 2026
5Kie.aiSeedance 2 Fast note [2]$0.124-kie.ai25 October 2026
6RunwareSeedance 2.0 Fast note [2]$0.130-runware.ai25 October 2026
7ReplicateSeedance 2.0 Fast note [2]$0.150-replicate.com30 October 2026
8Atlas CloudSeedance 2.0 Fast note [5]$0.195-atlascloud.ai30 October 2026
9WaveSpeedAISeedance 2.0 Fast note [6]$0.200$0.500wavespeed.ai25 October 2026
10fal.aiSeedance 2.0 Fast note [6]$0.242-fal.ai30 October 2026
11Runway APISeedance 2.0 Fast note [7]$0.290-docs.dev.runwayml.com25 October 2026
  • note [1] Text or image to video, no video input, audio included. Volume price, from $5,000 in top-ups over 30 days; the list rate is shown under it and in the rate card below
  • note [2] Text or image to video, no video input
  • note [3] Text or image to video, no video input, 16:9, audio at no extra cost
  • note [4] Text or image to video, no video input, audio optional, no separate audio price printed
  • note [5] Text or image to video, no video input, 16:9, audio on, playground calculator
  • note [6] Text or image to video, no video input, audio included
  • note [7] Text or image to video, no video input, $0.01 credits

US dollars per second of output video before tax. Other providers: list prices as printed on their own page on the date shown. The KreatorFlow row is ranked at its list rate. Every price we could verify is listed, whether it is above or below the KreatorFlow API, which is shown at its volume price (from $5,000 in top-ups over 30 days), with its list rate under each figure and in the rate card below.

Wan 3.0 API prices per second

Alibaba's Wan 3.0 Prime and Wan 3.0, the same models on every provider, ranked model by model.

#Provider720p↑1080pSource
Wan 3.0 PrimeRanked by price per second at 720p, lowest first (other providers at their regular list price, KreatorFlow at its list rate).
1KreatorFlow APIOur APIWan 3.0 Prime note [1]List rate, before volume discounts$0.090$0.190Rate card30 October 2026
2EvoLinkWan 3.0 Prime note [2]$0.120$0.239evolink.ai25 October 2026
3Kie.aiWan 3.0 Prime note [2]$0.126$0.252kie.ai25 October 2026
4SumeWan 3.0 Prime note [2]$0.140$0.280sume.com25 October 2026
5OpenRouterWan 3.0 Prime note [2]$0.140$0.280openrouter.ai25 October 2026
6ReplicateWan 3.0 Prime note [2]$0.140$0.280replicate.com25 October 2026
7WaveSpeedAIWan 3.0 Prime note [3]$0.143$0.285wavespeed.ai25 October 2026
Wan 3.0Ranked by price per second at 720p, lowest first (other providers at their regular list price, KreatorFlow at its list rate).
1KreatorFlow APIOur APIWan 3.0 note [1]List rate, before volume discounts$0.070$0.140Rate card30 October 2026
2EvoLinkWan 3.0 note [2]$0.075$0.150evolink.ai25 October 2026
3Kie.aiWan 3.0 note [2]$0.080$0.160kie.ai25 October 2026
4WaveSpeedAIWan 3.0 note [3]$0.095$0.190wavespeed.ai25 October 2026
5SumeWan 3.0 note [2]$0.100$0.200sume.com25 October 2026
6fal.aiWan 3.0 note [2]$0.100$0.200fal.ai25 October 2026
7OpenRouterWan 3.0 note [2]$0.100$0.200openrouter.ai25 October 2026
  • note [1] Text or image to video, no video input, audio included
  • note [2] Text or image to video, no video input
  • note [3] Text or image to video, no video input, 5% off shown on the page applied

US dollars per second of output video before tax. Other providers: list prices as printed on their own page on the date shown. The KreatorFlow row is ranked at its list rate. Every price we could verify is listed, whether it is above or below the KreatorFlow API, which is shown at its list rate before volume discounts.

Full price index, sources and method

A Seedance and Seedream API without the setup

Developers searching for a Seedance API, a Seedream API or a BytePlus API usually want the same thing: send a prompt and some references, get a finished video or image back, and pay only for what they use. The KreatorFlow developer API does exactly that. Powered by ByteDance's Seedance 2.0 and Seedream models via BytePlus, a ByteDance company, and you call them through a small set of REST endpoints under /v1.

Video models are exposed as stable aliases (kreator-video-fast, kreator-video-seedance-2-fast, kreator-video-mini, kreator-video-seedance-2-mini, kreator-video-pro, kreator-video-seedance-2, kreator-video-seedance-2-5, kreator-video-wan-3, kreator-video-wan-3-prime, kreator-video-kling-3, kreator-video-kling-3-omni, kreator-video-kling-3-turbo, kreator-video-kling-4) and image models as kreator-image-fast, kreator-image-pro, kreator-image-wan-2-7-pro, kreator-image-wan-2-6, kreator-image-seedream-5-pro and kreator-image-seedream-5-flash. GET /v1/models returns each alias with its supported durations, aspect ratios, resolutions and reference limits, so your integration can read limits instead of hard-coding them. Seedance 2.0 renders from 4 to 15 seconds at up to 4K, with up to 9 image, 3 video and 3 audio references per job. Seedance 2.5 renders clips of up to 30 seconds at up to 4K.

Seedance API models and prices

One key reaches every model. Each has its own page with prices at every resolution, parameters and code.

How many Seedance clips does a top-up cover?

Seedance 2.0 and 2.5 at 720p and above: tokens for one 5-second clip, and how many of those clips each prepaid top-up covers.

Model · resolutionTokens5 s clipList rate per second$20 top-up · 400 tokens$50 top-up · 1,000 tokens$100 top-up · 2,000 tokens$250 top-up · 5,000 tokens
Seedance 2.0 · 720p11/5s$0.55$0.110/s3690181454
Seedance 2.0 · 1080p24/5s$1.20$0.240/s164183208
Seedance 2.0 · 4K58/5s$2.90$0.580/s6173486
Seedance 2.5 · 720p21/5s$1.05$0.207/s194795238
Seedance 2.5 · 1080p45/5s$2.25$0.444/s82244111
Seedance 2.5 · 4K100/5s$5.00$0.999/s4102050

Seedance 2.0 and 2.5, 720p and above. List rate per second is the rate card price; a clip is billed at that rate and its total rounded up to whole tokens ($0.05), which is why a 5-second clip can cost a cent or two more than rate x 5. Top-up columns: 5-second clips each top-up covers, without a video input. A 10-second clip uses about twice the tokens.

Endpoints

POST /v1/videos

Text to video, image to video, first and last frame, and reference-led Seedance video jobs.

POST /v1/video-edits

Edit, restyle, transform or extend a source clip you own or have permission to use.

POST /v1/images

Seedream image generation and editing with prompts, references and characters.

POST /v1/uploads

Create an upload, PUT the bytes, then pass the upload id as a reference. No public hosting needed.

POST /v1/characters

Register a reusable character once and pass its id in character_ids on later image and video jobs.

GET /v1/jobs/{job_id}

Poll status and fetch outputs, or receive the same result by webhook.

Pricing in tokens

One token is $0.05. Prices are quoted before a job is accepted and taken from your prepaid balance.

Seedream 5.0 Lite image

1

tokens · kreator-image-fast

Seedream 4.5 image

2

tokens · kreator-image-pro

Seedance 2.0 Mini, 5s 720p

7

tokens · kreator-video-mini

Seedream 5.0 Flash image

1

tokens · kreator-image-seedream-5-flash

Seedream 5.0 Pro image

2

tokens · kreator-image-seedream-5-pro

Seedance 2 Fast, 5s 720p

9

tokens · kreator-video-fast

Seedance 2.0, 5s 720p

11

tokens · kreator-video-pro

Seedance 2.0, 5s 1080p

24

tokens · kreator-video-pro

Seedance 2.0, 5s 4K

58

tokens · kreator-video-pro

Seedance 2.5, 5s 720p

21

tokens · kreator-video-seedance-2-5

Seedance 2.5, 30s 1080p

267

tokens · kreator-video-seedance-2-5

Top up from $20 to $5000 at a time by card in the console. There is no monthly fee or subscription, and tokens reserved for a job that fails are released back to your balance.

Volume pricing for the Seedance API

The more you top up, the less Seedance video costs. Your tier comes from the token top-ups you paid for in the last 30 days. It lowers the per-second price of Seedance video and raises your video request limit, automatically, with no contract and no sales call. If your top-ups drop, the tier moves back down.

TierPaid top-ups, last 30 daysSeedance video priceVideo requests / minuteReached in one top-up
StandardAnyList price20–
Scale$1,000+up to 5% off60Volume pack ($1,250)
Growth$2,500+up to 7.5% off120Volume+ pack ($2,500)
Enterprise$5,000+up to 10% off300Enterprise pack ($5,000)

Every job's quote shows your price before it runs; a few low-priced settings get a smaller discount. Smaller top-ups add up toward a tier too. Price comparisons on this site use list prices unless a price is marked as at volume. Need more volume? Custom pricing for committed monthly spend: email harry@kreatorflow.ai.

Effective Seedance price per second by tier

What one second of Seedance video costs on each tier, from the same rate card and tier rules the API bills with.

Model, resolutionStandard (list)Scale (5% off)Growth (7.5% off)Enterprise (10% off)
Seedance 2.5, 720p$0.207/s$0.1967/s$0.1915/s$0.1863/s
Seedance 2.5, 1080p$0.444/s$0.4218/s$0.4107/s$0.3996/s
Seedance 2.0, 720p$0.110/s$0.1045/s$0.1018/s$0.099/s
Seedance 2.0, 1080p$0.240/s$0.228/s$0.222/s$0.216/s
Seedance 2 Fast, 720p$0.0844/s$0.0802/s$0.0781/s$0.076/s
Seedance 2 Fast, 1080p$0.183/s$0.1739/s$0.1693/s$0.1647/s
Seedance 2.0 Mini, 720p$0.0674/s$0.0641/s$0.0624/s$0.0607/s
Seedance 2.0 Mini, 1080p$0.135/s$0.1283/s$0.1249/s$0.1215/s

Billed per delivered second; each clip's total is rounded up to a whole token ($0.05). "see quote" means that setting gets a smaller discount on that tier, and the job's quote shows the exact price before it runs.

Why use KreatorFlow instead of calling BytePlus directly

  • One KreatorFlow key for Seedance 2.5, Seedance 2.0, Seedance 2 Fast, Seedance 2.0 Mini and Seedream, with scoped permissions.
  • Prepaid tokens and card top-ups, no subscription.
  • Uploads with workspace-scoped upload ids, so references never need a public URL.
  • Signed webhooks for job.completed, job.failed, job.canceled and job.blocked.
  • Idempotency-Key support: a repeated request returns the original job instead of a duplicate.
  • Reserved tokens released when a job fails, so you only pay for finished work.
  • Reusable characters and source-video edits behind simple endpoints.

Usage rules

The API follows the same Acceptable Use Policy as the studio. Requests that try to clone or impersonate a real person, celebrity or public figure are rejected before dispatch, and references must be media you own or have permission to use. If you want to create by hand rather than in code, the studio offers the same models.

Seedance API questions

How much does the Seedance 2.0 API cost per second?

List rate on the KreatorFlow API: $0.110 at 720p, $0.240 at 1080p and $0.580 at 4K, per second of delivered video, billed from prepaid tokens with no subscription. Volume price (from $5,000 in top-ups over 30 days): $0.099 at 720p, $0.216 at 1080p and $0.522 at 4K. Every job is quoted before it runs.

What does one Seedance 2.0 clip cost?

At the list rate a 5 second clip at 720p is $0.55 and a 10 second clip at 1080p is $2.40. A clip's total is rounded up to whole tokens ($0.05), so the clip price can sit a cent or two above rate times seconds.

Which API has the lowest Seedance 2.0 price?

As of 30 October 2026, the KreatorFlow API has the lowest listed price at 720p and 1080p for Seedance 2.0 (11 other providers list it), at our list rate, among the 12 API providers in the Seedance API Price Index. Every competitor price is the provider's regular list price, read on its own page; temporary promotions are listed separately and not used for ranking. Each row shows its check date. The full table, with every source and check date, is the Seedance API Price Index.

Do failed jobs cost anything?

No. Tokens are reserved when a job is accepted and released if it fails or is refused, so you pay only for delivered video.

Can I use Seedance pay as you go with no subscription?

Yes, on the KreatorFlow API. You prepay tokens at $0.05 each from a $20 top-up, with no subscription or contract, and each job is charged by the second of video: a 5-second Seedance 2.0 clip is $0.55 at 720p and $1.20 at 1080p. That makes the KreatorFlow API the cheapest for Seedance 2.0 at 720p and 1080p against all 12 other API providers we track (regular list prices, checked 25 October 2026 to 2 November 2026). Failed jobs give their tokens back. In the studio app, 1080p is on every paid plan and 4K video needs Pro, Max or Business, and one-time credit packs (from $8 for 160 credits) top a plan up. KreatorFlow is an official partner of BytePlus, a ByteDance company.

Is this the official Seedance API?

It is KreatorFlow's own API. KreatorFlow is an official partner of BytePlus, a ByteDance company, and it sends your requests to Seedance and Seedream behind stable KreatorFlow model aliases and one KreatorFlow key.

How many tokens does a Seedance API job use?

Usage is billed in prepaid tokens, and 1 token costs $0.05. A 5-second 720p Seedance 2.0 clip is 11 tokens (24 at 1080p and 58 at 4K), a Seedance 2 Fast clip of the same length is 9 tokens, and a Seedream 4.5 image is 2 tokens, all at the list rate. Top-ups run from $20 to $5000.

Does the Seedream API support reference images?

Yes. Upload images with POST /v1/uploads and pass the returned upload ids as references, or send public HTTPS URLs. Seedream 4.5 through kreator-image-pro accepts up to 14 references, and reusable characters can be registered once with POST /v1/characters.

Do I get webhooks or do I have to poll?

Both work. Pass webhook_url on a create request to receive job.completed, job.failed, job.canceled and job.blocked callbacks, signed with X-KreatorFlow-Signature using the secret from the Webhooks tab. Or poll GET /v1/jobs/{job_id}.

What happens if a job fails?

Tokens are reserved when a job starts and released when it fails, times out or is rejected before dispatch, so you are not charged for failed work. Sending a request again with the same Idempotency-Key returns the original job instead of creating a duplicate, so network retries are safe; use a new key for a fresh attempt.

Is there volume pricing for the Seedance API?

Yes. Once your paid top-ups in the last 30 days reach $1,000, Seedance video costs up to 5% less per second, rising to up to 10% off at $5,000 (Enterprise), and your video request limit goes up with each tier. It applies automatically, with no contract, and each job's quote shows your price before it runs. For more volume than that, email harry@kreatorflow.ai.

Build with the Seedance API

Create a key, top up tokens and send your first Seedance or Seedream job in minutes.

Keep exploring