Build AI video experiences with Seedance 2.0 and 2.5 through one unified API. Explore commercial, narrative, and environmental workflows in 720P and 1080P. Self-service access is coming soon.
Compare all four Seedance models side by side. Static placeholders are shown while media approval is pending; no generated sample is published. Compare supported resolutions and durations below.
Streamlined video generation for modern product showcases, e-commerce motion ads, and high-frequency social creative campaigns.
Refined character framing, expressive close-ups, and controlled camera motion for narrative sequences and brand storytelling.
Expansive natural vistas, fluid environmental physics, and extended generation up to 30 seconds with optional Smart Duration pacing.
High-concept commercial cinematography, intricate architectural lighting, and multi-second motion consistency from 4 to 30 seconds.
Built for engineering teams that value schema consistency, isolated API key management, and transparent cost estimation.
Route requests to seedance-2.0, seedance-2.0-pro, seedance-2.5, or seedance-2.5-pro through a single normalized payload without rewriting client code.
Create tasks via POST /api/v1/videos and inspect state transitions (queued, in_progress, completed, failed) with strict key-group isolation.
Usage-based billing is planned. Payments will become available after official USD pricing is published.
API examples preview the planned request format. Model availability and upstream parameters require confirmation before API access opens.
Call GET /api/v1/models to retrieve available model IDs, planned 720P/1080P resolutions, and duration bounds.
Authenticate with an authorized Bearer API key and send your prompt, resolution, aspect ratio, and duration to POST /api/v1/videos.
Query GET /api/v1/videos/{task_id} or list historical tasks via GET /api/v1/videos.
curl -X POST https://www.helloapi.store/api/v1/videos \
-H "Authorization: Bearer $HELLOAPI_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "seedance-2.0-pro",
"prompt": "Close-up portrait under warm evening neon reflections.",
"duration": 5,
"resolution": "1080p",
"ratio": "16:9"
}'
{
"id": "video_example",
"object": "video",
"model": "seedance-2.0-pro",
"status": "queued",
"created_at": 1760450400,
"progress": 0,
"video_url": null,
"error": null
}
Organized across 720P and 1080P into Standard Generation and Video Reference Generation.
Applies to text-prompted and image-conditioned generation across all four Seedance models in 720P and 1080P as separate pricing scenarios. Official USD rates will be published before purchases open.
5–15s on 2.0 series; 4–30s on 2.5 standard; 2.5 Pro: 4–15s, 20/25/30s).
When reference generation becomes available, estimated pricing will depend on combined reference and output durations, subject to a minimum billable duration.
Reference API and billing integration are not available yet. No quote is issued here.
MAX(Total Rounded Reference Duration + Output Duration, Minimum Billable Duration)
Explore supported output specifications. This preview does not quote prices, generate videos, or charge your account.
Official rates will be available here once published.
Planning high-volume creative workflows or platform integration? Connect with our team to discuss custom rate cards, concurrency profiles, and dedicated onboarding waves.
seedance-2.0), Seedance 2.0 Pro (seedance-2.0-pro), Seedance 2.5 (seedance-2.5), and Seedance 2.5 Pro (seedance-2.5-pro). Seedance 2.0 Pro supports 720P only; 1080P is no longer offered for this model. The other three models retain their existing resolution options.
For Video Reference Generation (currently pending customer API and billing integration), billable seconds follow MAX(Total Rounded Reference Duration + Output Duration, Minimum Billable Duration). The following five supplied examples are illustrations only; intermediate tiers are unverified. These examples are not a customer quote. Applicability, input rounding and settlement require confirmation before reference billing is enabled: