Seedance 2.5

Per second.

• 480p $0.0884 / s
• 720p $0.1987 / s
• 1080p $0.4890 / s

Billed per delivered second. Each clip is rounded up to the cent.

Pricing

• 4–30 s One take, with sound in sync.
• 480p · 720p · 1080p 9:16 and adaptive stop at 720p.
• Text, frames or references First and last frames, or references.
• 30 · 10 · 10 Up to 30 images, 10 clips, 10 audio.

Three calls.

Generate with Seedance 2.5 in three calls: submit, poll, download.

POST /v1/video/generations

• Base URL: https://loopling.ai/v1
• Authentication: Authorization: Bearer $LOOPLING_API_KEY

Request body.

Seedance 2.5 limits.

• Duration 4–30 s.
• Resolutions 480p, 720p, 1080p.
• Aspect ratios 21:9, 16:9, 4:3, 1:1, 3:4, 9:16, adaptive.
• 9:16 and adaptive stop at 720p.
• Up to 50 references: 30 images, 10 videos, 10 audio.
• Use frames or references, not both.

Submit · POST /v1/video/generations

curl

curl https://loopling.ai/v1/video/generations \
  -H "Authorization: Bearer $LOOPLING_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seedance-2.5",
    "prompt": "A paper lantern drifting over a night harbour, slow dolly in",
    "aspect_ratio": "16:9",
    "resolution": "1080p",
    "duration": 5,
    "generate_audio": true
  }'

Node

const res = await fetch('https://loopling.ai/v1/video/generations', {
  method: 'POST',
  headers: {
    Authorization: `Bearer ${process.env.LOOPLING_API_KEY}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    "model": "seedance-2.5",
    "prompt": "A paper lantern drifting over a night harbour, slow dolly in",
    "aspect_ratio": "16:9",
    "resolution": "1080p",
    "duration": 5,
    "generate_audio": true
  }),
})
const generation = await res.json() // { id: 'vgen_…', status: 'queued', ink_reserved, … }

Python

import os, requests

res = requests.post(
    "https://loopling.ai/v1/video/generations",
    headers={"Authorization": f"Bearer {os.environ['LOOPLING_API_KEY']}"},
    json={
        "model": "seedance-2.5",
        "prompt": "A paper lantern drifting over a night harbour, slow dolly in",
        "aspect_ratio": "16:9",
        "resolution": "1080p",
        "duration": 5,
        "generate_audio": True,
    },
)
generation = res.json()  # {"id": "vgen_…", "status": "queued", ...}

Common errors.

Full video reference

Made with Seedance

Violet Bloom

Seedance 2.5 · 1080p · 8 s

Ultra-luxury fragrance commercial in macro, filmed side-on at table height. A sculptural faceted glass perfume flacon with a heavy crystal stopper, blank and unlabelled, stands on polished black glass. A wave of violet liquid surges up and wraps around the flacon in a slow-motion spiral, throwing off glittering droplets and fine bubbles, then falls away and leaves the glass beaded with drops. One hard rim light from behind and a soft violet fill; light refracts through the facets and scatters across the dark background. The camera pushes in slowly with a gentle arc to the right. Deep black background, controlled specular highlights, high-end commercial cinematography, photoreal, no text, no logo, no label, no people.

Use this prompt

Lacquer on the Lake

Seedance 2.5 · 1080p · 8 s

Rich macro close-ups of a round lacquerware vessel floating on a dark, mirror-still lake among misty mountain peaks at dawn. The vessel has a warm ivory rim and a deep blue-green lacquered interior holding a miniature landscape of lavender hydrangea petals, tiny wildflowers and moss, beaded with water droplets. The camera glides low across the water and slowly circles the vessel; mist drifts between the distant peaks; a single petal falls and sends soft rings across the reflection. Serene, painterly East Asian atmosphere, soft natural light, shallow depth of field, photoreal, no text, no logo.

Use this prompt

Also on one key.

• Seedance 2.0 Everyday shots, up to 1080p. From $0.0604 a second.
• Seedance 2.0 Fast Drafts, previews and volume. From $0.0483 a second.

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