seedance-2.0-pro AI Video API
ByteDance seedance-2.0-pro for video generation; Flatkey routes this model through /v1/videos. $0.035115 per second
Input
Output
PreviewGenerated with Seedance 2.0
Request summary
- Endpoint
- POST /v1/videos
- Model ID
- seedance-2.0-pro
- Aspect ratio
- 9:16
- Resolution
- 1080p
- Duration
- 5s
- Generate audio
- Off
- Reference media
- None
Preview only. Sign in to submit this request to Flatkey.
{
"model": "seedance-2.0-pro",
"content": [
{
"type": "text",
"text": "Creative direction: A coral-orange insulated bottle stands on a wet dark-teal studio surface beside a clear glass and a few ice cubes. One adult hand unscrews the cap and pours cold water over the ice, then sets the bottle beside the filled glass. End on a clean product hero frame with both bottle and glass visible.\n\nVisual treatment: Photoreal product commercial. A soft overhead key reveals the matte coral finish; a cool cyan edge light picks out condensation and the restrained floor reflection.\n\nShot sequence: 1. Open on condensation and ice in a tight detail shot; 2. Cut to a steady three-quarter view for the cap opening and single pour; 3. Settle on the bottle and chilled glass together, with the bottle silhouette unobstructed\n\nContinuity: Keep the product silhouette, cap or hinge, materials and prop positions stable; hold the final hero frame.\nExclude: extra people or props, text, logos and watermarks."
}
],
"resolution": "1080p",
"ratio": "9:16",
"duration": 5,
"camera_fixed": false,
"generate_audio": false,
"return_last_frame": false
}seedance-2.0-pro API performance
seedance-2.0-pro API reliability and uptime
Live Flatkey request telemetry for seedance-2.0-pro appears here when enough production traffic is available.
seedance-2.0-pro API activity
seedance-2.0-pro API usage and request activity
Track request volume and successful inference activity for seedance-2.0-pro over the latest reporting window.
seedance-2.0-pro pricing
seedance-2.0-pro API pricing and billing
Prices below are calculated from Flatkey pricing data for this model and the visible groups currently returned by our pricing API.
Add credits
Use the same Flatkey balance and API key across image, video, audio, and text models.
- Model Type
- Text to Video
- API
- /v1/videos
- Billing basis
- second
- Duration
- –s
- Aspect ratio
- 16:9 · 9:16 · 1:1 · 4:3 · 3:4
seedance-2.0-pro video generation: core capabilities
ByteDance's seedance-2.0-pro route supports text · image · video. Catalog categories: Marketing.
seedance-2.0-pro scene creation
Turn a written brief into short-form scenes through /v1/videos, ready for creative iteration.
seedance-2.0-pro reference-led motion
Animate a designed frame, product, character, or storyboard when the route accepts reference media.
seedance-2.0-pro camera and action direction
Shape how the camera, subject, pacing, and framing develop into a coherent clip.
seedance-2.0-pro production handoff
Move a tested concept from prompt exploration into an authenticated Flatkey video workflow.
Compare
seedance-2.0-pro API comparison: capabilities and access
Compare the catalog facts for seedance-2.0-pro with the previous-generation baseline before changing your integration.
| Capability | Previous generation | seedance-2.0-pro |
|---|---|---|
| Provider | Not verified in this catalog snapshot | ByteDance |
| Modalities | Not verified in this catalog snapshot | text · image · video |
| Context | Not verified in this catalog snapshot | Context window not listed in the catalog |
| Endpoint | Not verified in this catalog snapshot | /v1/videos |
| Billing | Not verified in this catalog snapshot | $0.035115 per second |
Choose the right request before you integrate
Review the supported workflows, live cost for the current setup, and the exact parameter contract used by Flatkey.
Calculated from the current Playground settings and the live catalog rate when a fixed unit price is available.
- Current setup
- 1080p · 5s
- Live rate
- from $0.194157 / second
- Estimated request
- $0.970785 $0.194157 × 5s
The final charge follows the submitted request and your account group. Token-priced or tiered requests cannot be reduced to one fixed estimate.
Workflows and Model ID
Use only the workflows marked available. Flatkey keeps one public model ID while the request body selects the input workflow.
Text to Video
Create a clip from a text prompt and supported output controls.
- Model ID
seedance-2.0-pro- Endpoint
/v1/videos
Image to Video
Animate one or more image references while preserving the requested subject and composition.
- Model ID
seedance-2.0-pro- Endpoint
/v1/videos
Reference to Video
Guide the result with the documented image, video, or audio reference inputs.
- Model ID
seedance-2.0-pro- Endpoint
/v1/videos
Video Edit
Transform an existing clip when this route exposes video editing.
- Model ID
seedance-2.0-pro- Endpoint
/v1/videos
Video Extend
Continue an existing clip when this route exposes video extension.
- Model ID
seedance-2.0-pro- Endpoint
/v1/videos
Parameter compatibility
These values come from the same model configuration used by the Playground and request preview.
resolutionResolution720p · 1080p
Default: 1080pratioAspect ratio16:9 · 9:16 · 1:1 · 4:3 · 3:4
Default: 16:9durationDuration5 · 10
Default: 5framesFrames0–240
Default: 0camera_fixedCamera fixedOn · Off
Default: Offgenerate_audioGenerate audioOn · Off
Default: Offreturn_last_frameReturn last frameOn · Off
Default: OffseedSeed0–2147483647
Default: 0imageReference limit30 files
Endpoint: /v1/videosvideoReference limit10 files
Endpoint: /v1/videosaudioReference limit10 files
Endpoint: /v1/videosFrom first test to production
Use the same request contract in the Playground and API, then handle validation, balance, task state, and output retrieval explicitly.
Request lifecycle
- 1
Validate the model, prompt, references, and output settings.
- 2
POST the request and retain the returned task ID.
- 3
Poll task status or process the configured callback.
- 4
Fetch the generated file from the content endpoint and store it before expiry.
Production checks
Reject unsupported sizes, durations, ratios, formats, or reference counts before submitting.
Handle invalid keys, insufficient balance, rate limits, and account-group pricing separately.
Surface the rejected prompt or asset clearly so the user can replace only the failing input.
Keep the task ID, use bounded retries, and never treat a timeout as a successful generation.
Prompt library
seedance-2.0-pro video generation prompt examples
Start with a seedance-2.0-pro prompt for short-form creator clips, then adjust the request fields shown in the playground.
Generated with Seedance 2.0
Creative direction: An anime courier in an orange coat and backpack runs through a rain-lit city after a floating white envelope. The camera tracks the chase past blue and red reflections until the courier reaches out and catches the envelope, followed by a brief sketch-like echo. Visual treatment: Anime action with blue-red wet reflections and a brief drawn motion echo. Shot sequence: 1. Track the orange-coated courier chasing the white envelope.; 2. Keep the reaching hand and envelope together through the rain-lit chase.; 3. Show the catch clearly, then let the brief sketch echo fade. Continuity: Keep the character's face, clothing and key prop consistent; preserve screen direction across cuts. Exclude: extra people or props, text, logos and watermarks.
Generated with Seedance 2.0
Creative direction: A coral-orange insulated bottle stands on a wet dark-teal studio surface beside a clear glass and a few ice cubes. One adult hand unscrews the cap and pours cold water over the ice, then sets the bottle beside the filled glass. End on a clean product hero frame with both bottle and glass visible. Visual treatment: Photoreal product commercial. A soft overhead key reveals the matte coral finish; a cool cyan edge light picks out condensation and the restrained floor reflection. Shot sequence: 1. Open on condensation and ice in a tight detail shot; 2. Cut to a steady three-quarter view for the cap opening and single pour; 3. Settle on the bottle and chilled glass together, with the bottle silhouette unobstructed Continuity: Keep the product silhouette, cap or hinge, materials and prop positions stable; hold the final hero frame. Exclude: extra people or props, text, logos and watermarks.
Generated with Seedance 2.0
Creative direction: A young caped figure stands on a moonlit rooftop and lowers a glowing lantern-like orb near the vents. The camera widens as clouds separate around a bright shape in the sky, keeping the small figure and luminous object in the same frame. Visual treatment: Stylized animated rooftop fantasy with cool moonlight and a warm luminous prop. Shot sequence: 1. Frame the caped figure and glowing orb on the rooftop.; 2. Widen as the figure lowers the orb near the vents.; 3. Reveal the bright sky shape through separating clouds with the figure still in frame. Continuity: Maintain scene geography, subject scale and motivated light direction throughout the camera move. Exclude: extra people or props, text, logos and watermarks.
Generated with Seedance 2.0
Creative direction: A silver-haired inventor in a violet workshop summons a glowing orange cube above one hand. The cube unfolds into a small hovering robot, circles once, and settles at the inventor's shoulder while the camera holds a clear waist-up view. Visual treatment: Anime character animation with clean contours, violet workshop shadows and orange emission. Shot sequence: 1. Hold the silver-haired inventor waist-up in the violet workshop.; 2. Unfold the orange cube into the hovering robot above the open hand.; 3. Let the robot complete one small circle and settle beside the shoulder. Continuity: Maintain character design, equipment geometry and travel direction from first to final frame. Exclude: extra people or props, text, logos and watermarks.
Generated with Seedance 2.0
Creative direction: An animated desert explorer removes a round bronze disk from a pouch, wipes sand from its face, and raises it for inspection. Blue glyphs spread across the artifact and cast cool light over the explorer's eyes in the final close-up. Visual treatment: Hand-drawn desert adventure with warm sand tones and a controlled blue artifact glow. Shot sequence: 1. Show the explorer lifting the bronze disk from the pouch.; 2. Follow the wiping hand as sand clears the disk surface.; 3. Move into the eyes and artifact as blue glyph light spreads across both. Continuity: Keep demonstration props, layout and hand contact consistent so the action remains legible. Exclude: extra people or props, text, logos and watermarks.
Generated with Seedance 2.0
Creative direction: An anime man on a city rooftop activates a red-orange glowing baton and swings it in a broad arc. The camera follows the movement as a long curved light trail cuts across the night skyline, then holds on the completed luminous curve. Visual treatment: Anime music visual with a dark skyline and red-orange luminous gesture. Shot sequence: 1. Establish the rooftop figure holding the unlit baton.; 2. Ignite the red-orange baton and follow one broad arm swing.; 3. Hold the finished light curve against the skyline as the arm settles. Continuity: Keep the main subject, palette and light behavior consistent as the visual pattern develops. Exclude: extra people or props, text, logos and watermarks.
Why seedance-2.0-pro API
Why use seedance-2.0-pro through Flatkey?
Use one gateway for seedance-2.0-pro, account controls and the rest of your model catalog.
seedance-2.0-pro in one API
Keep the seedance-2.0-pro model id and endpoint explicit while using the same Flatkey key as other workloads.
Live catalog pricing
See the current seedance-2.0-pro billing dimensions before a request is sent, then confirm the final estimate in your account.
A practical model handoff
Test a seedance-2.0-pro prompt in the public playground and carry the same settings into an authenticated integration.
Usage and routing controls
Centralize keys, quotas and routing for seedance-2.0-pro without changing your application’s provider-facing workflow.
API
seedance-2.0-pro API
Four ways in, all on the same key and the same model catalog. Pick one to see a runnable example.
curl https://router.flatkey.ai/v1/videos \ -H "Content-Type: application/json" \ -H "Authorization: Bearer sk-***" \ -d '{"model":"seedance-2.0-pro","content":[{"type":"text","text":"A cinematic drone shot flying over a neon-lit Tokyo street at night, rain reflections, 5 seconds."}],"ratio":"16:9","resolution":"1080p","duration":5,"generate_audio":false}' # Poll for the result (replace TASK_ID with the returned task id) curl "https://router.flatkey.ai/v1/videos/TASK_ID" \ -H "Authorization: Bearer sk-***"
FAQ
seedance-2.0-pro API
pricing, features, and usage FAQs
Answers about seedance-2.0-pro pricing, capabilities, endpoint access and catalog limits.