Videov1.0.0

Seedance 2.5

Text-to-video with Seedance 2.5, optionally guided by a first frame and reference images

11 inputsVIDEO

Run it now Call from code

a paper boat drifting down a rain-slicked cobblestone gutter, autumn leaves swirling past, macro shot

Output

Fill in the inputs and run the node to see its output here.

Run it from your code

The same node, called by id from any surface. Every tab pins seedance-2-5 and passes the ports below. Full guide.

import { BlitClient } from "@blitflow/sdk";

const { runNode } = new BlitClient({ apiKey: process.env.BLITFLOW_TOKEN });

const { outputs } = await runNode("seedance-2-5", {
  prompt: { value: "example" },
  firstFrame: { ref: "https://..." },
  reference1: { ref: "https://..." },
  reference2: { ref: "https://..." },
  reference3: { ref: "https://..." },
  reference4: { ref: "https://..." },
  duration: { value: 5 },
  resolution: { value: "720p" },
  aspectRatio: { value: "16:9" },
  audio: { value: true },
  seed: { value: 1 },
});

# Install once, then sign in
npm install -g blitflow
blitflow login

blitflow node seedance-2-5 \
  -i prompt="example" \
  -i firstFrame=@https://... \
  -i reference1=@https://... \
  -i reference2=@https://... \
  -i reference3=@https://... \
  -i reference4=@https://... \
  -i duration=5 \
  -i resolution="720p" \
  -i aspectRatio="16:9" \
  -i audio=true \
  -i seed=1

{
  "name": "runs_node",
  "arguments": {
    "node": "seedance-2-5",
    "inputs": {
      "prompt": {
        "value": "example"
      },
      "firstFrame": {
        "ref": "https://..."
      },
      "reference1": {
        "ref": "https://..."
      },
      "reference2": {
        "ref": "https://..."
      },
      "reference3": {
        "ref": "https://..."
      },
      "reference4": {
        "ref": "https://..."
      },
      "duration": {
        "value": 5
      },
      "resolution": {
        "value": "720p"
      },
      "aspectRatio": {
        "value": "16:9"
      },
      "audio": {
        "value": true
      },
      "seed": {
        "value": 1
      }
    }
  }
}

curl https://studio.blitflow.com/api/v1/runs/node \
  -H "Authorization: Bearer $BLITFLOW_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"node":"seedance-2-5","inputs":{"prompt":{"value":"example"},"firstFrame":{"ref":"https://..."},"reference1":{"ref":"https://..."},"reference2":{"ref":"https://..."},"reference3":{"ref":"https://..."},"reference4":{"ref":"https://..."},"duration":{"value":5},"resolution":{"value":"720p"},"aspectRatio":{"value":"16:9"},"audio":{"value":true},"seed":{"value":1}}}'

Schema

Inputs

prompt*	TEXT
firstFrame	IMAGE
reference1	IMAGE
reference2	IMAGE
reference3	IMAGE
reference4	IMAGE
duration	INT	Duration (s)	5
resolution	TEXT	480p · 720p · 1080p	720p
aspectRatio	TEXT	16:9 · 9:16 · 1:1 · 4:3 · 3:4 · 21:9	16:9
audio	BOOLEAN	Generate audio	true
seed	INT

Outputs

video