Seedance 2.0 Mini Image to Video API

ByteDance Seedance 2.0 Mini Image-to-Video

ByteDance Seedance 2.0 Mini Image-to-Video generates a video from a start image and a text prompt. Upload an image, describe the scene, action, camera movement, and mood, then choose resolution, duration, aspect ratio, and optional audio generation settings.

Why Choose This?

Image-to-video generation
Turn a start image into a video guided by your prompt.
Prompt-guided motion control
Describe the scene, action, camera movement, and mood for the generated video.
Optional last-frame guidance
Provide last_image to guide the final frame or video continuation direction.
Native audio generation
Generate synchronized audio together with the output video using generate_audio.
Flexible aspect ratios
Choose from 16:9, 9:16, 4:3, 3:4, 1:1, and 21:9, or let the output adapt to the input image.
Resolution options
Generate videos in 480p, 720p, 1080p, or 4k.

Parameters

Parameter	Required	Description
prompt	Yes	Describe the scene, action, camera movement, and mood for the video.
image	Yes	Start image URL to guide the video generation.
last_image	No	Last frame image URL for video continuation.
aspect_ratio	No	Output aspect ratio: `16:9`, `9:16`, `4:3`, `3:4`, `1:1`, or `21:9`. If not specified, adapts to the input image.
resolution	No	Output video resolution: `480p`, `720p`, `1080p`, or `4k`. Default: `720p`.
duration	No	Duration of the generated video in seconds. Range: `4–15`. Default: `5`.
enable_web_search	No	Enable web search for real-time information. Default: `false`.
generate_audio	No	Whether to generate native audio synchronized with the output video. Default: `true`.

How to Use

Write your prompt — Describe the scene, subject, action, camera movement, and mood.
Upload the start image — Provide the image that should guide the first frame and visual direction.
Add a last image optional — Use last_image when you want to guide the final frame or continuation target.
Choose aspect ratio optional — Select a supported aspect ratio, or leave it empty to adapt to the input image.
Choose resolution — Select 480p, 720p, 1080p, or 4k.
Set duration — Choose a duration between 4 and 15 seconds.
Configure audio optional — Keep generate_audio enabled for synchronized native audio, or disable it if audio is not needed.
Submit — Generate the final video.

Example Prompt

A cinematic shot of the character slowly walking through a neon-lit street at night, soft rain falling, reflections on the wet pavement, gentle handheld camera movement, atmospheric lighting, calm but dramatic mood.

Pricing

Per 5 Seconds

Resolution	Cost
480p	$0.30
720p	$0.60
1080p	$1.50
4k	$3.00

Per Second

Resolution	Cost
480p	$0.06
720p	$0.12
1080p	$0.30
4k	$0.60

Example Costs

Resolution	4s	5s	10s	15s
480p	$0.24	$0.30	$0.60	$0.90
720p	$0.48	$0.60	$1.20	$1.80
1080p	$1.20	$1.50	$3.00	$4.50
4k	$2.40	$3.00	$6.00	$9.00

Best Use Cases

Image-to-video animation — Generate motion from a single start image.
Cinematic short clips — Create short video scenes with camera movement, mood, and synchronized audio.
Start-and-end-frame guidance — Use image and last_image to guide the beginning and ending of the video.
Social media content — Generate vertical, square, landscape, or ultra-wide video formats.
Creative prototyping — Test scene ideas, motion concepts, and visual directions from a reference image.

Pro Tips

Use a clear start image with the main subject visible.
Use last_image when the final frame or ending direction matters.
Keep prompts focused on visible motion, camera behavior, lighting, and mood.
Use 480p for quick testing, 720p for standard output, 1080p for higher-resolution results, and 4k for maximum-resolution output.
Keep generate_audio enabled when you want the video to include synchronized native audio.
Choose an aspect ratio that matches your final format, such as 9:16 for vertical content or 16:9 for widescreen video.

Seedance 2.0 Mini Image To Video API — Quick start

Grab a WaveSpeedAI API key, then call POST https://api.wavespeed.ai/api/v3/bytedance/seedance-2.0-mini/image-to-video with your input as JSON. The endpoint returns a prediction id. Start polling the result endpoint around every 2 seconds, increase the interval for long-running tasks, and stop on any terminal status. On completed, read URLs from data.outputs. Examples for Seedance 2.0 Mini Image To Video below.

HTTP example

# Submit the prediction
curl --fail-with-body --connect-timeout 10 --max-time 60 \
  -X POST "https://api.wavespeed.ai/api/v3/bytedance/seedance-2.0-mini/image-to-video" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $WAVESPEED_API_KEY" \
  -d '{
    "prompt": "A cinematic shot of a city at sunset, soft golden light",
    "image": "https://example.com/your-input.jpg",
    "aspect_ratio": "16:9",
    "resolution": "720p",
    "duration": 5,
    "enable_web_search": false,
    "generate_audio": true
}'

# Wait at least 2 seconds, then poll. Safe GET requests may be retried.
curl --fail-with-body --connect-timeout 10 --max-time 30 \
  --retry 4 --retry-all-errors --retry-delay 1 \
  -X GET "https://api.wavespeed.ai/api/v3/predictions/{request_id}/result" \
  -H "Authorization: Bearer $WAVESPEED_API_KEY"

# Start at 2 seconds and increase the interval for long-running tasks.
# Stop on completed, failed, cancelled, or timeout.

Node.js example

// npm install wavespeed
const { Client } = require('wavespeed');

const apiKey = process.env.WAVESPEED_API_KEY;
if (!apiKey) throw new Error('Set WAVESPEED_API_KEY');
const client = new Client(apiKey, {
  maxConnectionRetries: 5,
  retryInterval: 1.0,
});

try {
  const result = await client.run("bytedance/seedance-2.0-mini/image-to-video", {
        "prompt": "A cinematic shot of a city at sunset, soft golden light",
        "image": "https://example.com/your-input.jpg",
        "aspect_ratio": "16:9",
        "resolution": "720p",
        "duration": 5,
        "enable_web_search": false,
        "generate_audio": true
}, {
    timeout: 3600,
    pollInterval: 2.0,
  });
  console.log(result.outputs);
} catch (error) {
  console.error('Generation failed:', error);
  process.exitCode = 1;
}

Python example

# pip install wavespeed
import os
from wavespeed import Client

client = Client(
    api_key=os.environ["WAVESPEED_API_KEY"],
    max_connection_retries=5,
    retry_interval=1.0,
)

try:
    output = client.run(
        "bytedance/seedance-2.0-mini/image-to-video",
        {
    "prompt": "A cinematic shot of a city at sunset, soft golden light",
    "image": "https://example.com/your-input.jpg",
    "aspect_ratio": "16:9",
    "resolution": "720p",
    "duration": 5,
    "enable_web_search": false,
    "generate_audio": true
},
        timeout=3600.0,
        poll_interval=2.0,
    )
    print(output["outputs"])
except Exception as error:
    raise SystemExit(f"Generation failed: {error}") from error

Seedance 2.0 Mini Image To Video API — Frequently asked questions

What is the Seedance 2.0 Mini Image To Video API?

Seedance 2.0 Mini Image To Video is a ByteDance model for video generation from images, exposed as a REST API on WaveSpeedAI. Seedance 2.0 Mini Image to Video is ByteDance's faster, lower-cost image-to-video model for cinematic multi-shot videos. It turns reference images and optional text prompts into narrative sequences with AI camera control, consistent characters across scenes, 480P / 720P / 1080P / 4K output, 4-15s duration, and flexible aspect ratios. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing. You can call it programmatically or try it from the playground above.

How do I call the Seedance 2.0 Mini Image To Video API?

POST your input parameters to the model's REST endpoint (shown in the API tab of this playground) with your WaveSpeedAI API key in the Authorization header. Submission returns a prediction ID. Poll the result endpoint starting around every 2 seconds, increase the interval for long-running tasks, and stop on any terminal status. The playground generates production-oriented Python, JavaScript, and cURL examples with timeouts, transient-error handling, and safe GET retries. Full request/response shape is documented at https://wavespeed.ai/docs/docs-api/bytedance/bytedance-seedance-2.0-mini-image-to-video.

How much does Seedance 2.0 Mini Image To Video cost per run?

Seedance 2.0 Mini Image To Video starts at $0.60 per run. That figure is the base price — the final charge scales with the parameters you set in the form (output size, length, count, references, or whatever knobs this model exposes), so a higher-quality or larger output costs more than a minimal one. The exact cost for your current input is shown live next to the Generate button before you submit, and the actual per-call charge is recorded on the prediction afterwards.

What inputs does Seedance 2.0 Mini Image To Video accept?

Key inputs: `prompt`, `image`, `aspect_ratio`, `resolution`, `duration`, `enable_web_search`. The full JSON schema (types, defaults, allowed values) is rendered above the Generate button and mirrored in the API reference at https://wavespeed.ai/docs/docs-api/bytedance/bytedance-seedance-2.0-mini-image-to-video.

How do I get started with the Seedance 2.0 Mini Image To Video API?

Sign up for a free WaveSpeedAI account to claim starter credits, copy your API key from /accesskey, then call the endpoint shown in the API tab of the playground. The playground also auto-generates a code sample in Python, JavaScript, or cURL for the parameters you've set.

Can I use Seedance 2.0 Mini Image To Video outputs commercially?

Commercial usage rights depend on the model's license, set by its provider (ByteDance). The license summary appears on the model card above; see WaveSpeedAI's Terms of Service for platform-level conditions.

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