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Models/ByteDance/Seedance 2.5
ByteDancevideo5 routes

Seedance 2.5

ByteDance's newest video model: up to 30 seconds with sound, reference images, video and audio, and first and last frames.

The lowest listed Seedance 2.5 price we found at 1080p, 480p with a video input and 1080p with a video input (checked 2026-10-26). See the other APIs

seedance-2.5Get API key

Pricing per second of video

ResolutionPer second
480p$0.1111 credits
720p$0.2525 credits
1080p$0.5555 credits
480p + with video input$0.06lowest6 credits
720p + with video input$0.1515 credits
1080p + with video input$0.3434 credits

Billed in credits per second of video (100 credits = $1, rounded up to a whole credit). Charged once, only for the route that succeeds. Failed attempts cost $0.00.

Request

# 1. Submit a generation and keep its id (a refusal prints {"error": {"message": ...}})
RESP=$(curl -s https://api.revana.si/v1/generations \
  -H "Authorization: Bearer $REVANA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seedance-2.5",
    "input": {
      "prompt": "A slow dolly shot through a neon-lit night market in the rain, steam rising from food stalls",
      "resolution": "720p",
      "duration": 4,
      "aspect_ratio": "16:9",
      "audio": true
    }
  }')
echo "$RESP"
ID=$(echo "$RESP" | jq -r .id)

# 2. Poll it until status is "succeeded" or "failed" (a failed one has error.message)
curl -s https://api.revana.si/v1/generations/$ID \
  -H "Authorization: Bearer $REVANA_API_KEY"

# 3. Download the file once it has succeeded
curl -L https://api.revana.si/v1/generations/$ID/content \
  -H "Authorization: Bearer $REVANA_API_KEY" \
  -o out.mp4

Set REVANA_API_KEY to your key. Full reference in the quickstart.

Options

Tasks
Text to videoImage to videoFirst + last frameReference to videoVideo to video
Resolutions
480p720p1080p
Durations
4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s
Aspect ratios
16:99:161:14:33:421:9adaptive
Audio
Supported
Input images
Up to 30
Billing unit
per second of video
Model id
seedance-2.5

5 routes

Every request starts on the cheapest route. If it fails, the job moves to the next one automatically.

About the Seedance 2.5 API

How much does the Seedance 2.5 API cost?

Seedance 2.5 costs from $0.06 per second of video on Revana (480p: $0.11; 720p: $0.25; 1080p: $0.55; 480p + with video input: $0.06; 720p + with video input: $0.15; 1080p + with video input: $0.34). You pay in prepaid credits, 100 credits to the dollar, with no subscription or monthly minimum. A generation that fails costs nothing.

What is the cheapest Seedance 2.5 API?

Revana, at $0.55 a second at 1080p, $0.06 a second at 480p with a video input and $0.34 a second at 1080p with a video input: the lowest listed Seedance 2.5 price we found, below every other API we checked, the model maker's own included (checked 2026-10-26). At 480p, ByteDance's own API lists $0.1028 against Revana's $0.11; at 720p, ByteDance's own API lists $0.2311 against Revana's $0.25; at 720p with a video input, ByteDance's own API lists $0.1382 against Revana's $0.15. Every price is compared at https://revana.si/blog/seedance-2-5-api-price-comparison.

How do I call Seedance 2.5 from code?

Send POST https://api.revana.si/v1/generations with {"model": "seedance-2.5", "input": {...}} and your Revana API key as a Bearer token, poll GET /v1/generations/{id} until it succeeds, then download GET /v1/generations/{id}/content. Every model on Revana takes the same request shape.

What happens if a Seedance 2.5 generation fails?

Revana has 5 routes for Seedance 2.5. A job starts on the cheapest and moves to the next automatically if one fails. You are charged once, only for the route that delivers. A failed generation costs $0.00.

What can Seedance 2.5 do on Revana?

Seedance 2.5 supports text to video, image to video, first + last frame, reference to video and video to video, resolutions 480p, 720p, 1080p, durations 4 to 30 seconds, aspect ratios 16:9, 9:16, 1:1, 4:3, 3:4, 21:9, adaptive, generated audio and up to 30 input images. A value it does not offer is refused with 422 before anything is charged.

Can my AI agent use Seedance 2.5?

Yes. Connect the Revana MCP server (https://revana.si/api/mcp) to Claude, ChatGPT, Cursor or Codex, or have the agent call the REST API. The agent can list models, get a free quote and generate on your credits.

Seedance 2.5 price at other APIs (checked 2026-10-26)

Per second of output for a 16:9 clip with sound. Token prices are converted at width × height × 24 / 1024 tokens a second; card and top-up fees are not included.

API480p720p1080p
Revana$0.11$0.25$0.55
ByteDance's own API$0.1028$0.2311–
fal$0.2205$0.473–
Runway API$0.20$0.30$0.68
EvoLink$0.138$0.296$0.739
Atlas Cloud$0.134––
Replicate$0.1028$0.2312–
Segmind$0.1065$0.2389$0.5876
WaveSpeed$0.18$0.36$0.90

With a video input (the input clip's seconds are billed too):

API480p720p1080p
Revana$0.06$0.15$0.34
ByteDance's own API$0.0615$0.1382–
EvoLink$0.084$0.18$0.45

Lowest listed price per second: 480p ByteDance's own API and Replicate ($0.1028); 720p ByteDance's own API ($0.2311); 1080p Revana ($0.55); 480p with a video input Revana ($0.06); 720p with a video input ByteDance's own API ($0.1382); 1080p with a video input Revana ($0.34).

Full comparison and sources: /blog/seedance-2-5-api-price-comparison (data: /data/market-prices.json)

Guides

Compare with similar models

Also as markdown for agents. Every model and price: models.json.