Production-ready Seedance 2.5 API access
for AI video
businesses.
Access Seedance 2.5 through Light Speed Future’s managed, full-feature API layer — built for evaluation, integration, and commercial deployment.
Built for product teams and platforms
Ideal for AI video SaaS, ecommerce content tools, creative automation platforms, agencies, and API providers that want reliable access with onboarding support.
Built for longer, more controllable AI video creation
Seedance 2.5 expands AI video creation beyond short clips with longer generation, richer reference understanding, stronger editing, and workflows better suited for real production use.
Generate videos up to 30 seconds in one run, with extension support for fuller scenes and stronger narrative flow.
Interpret reference inputs more precisely, including framing, intent, motion language, and cinematic direction.
Support a wider range of audio and visual editing requests for more reliable iteration and refinement.
Reference-aware generation
Seedance 2.5 goes beyond basic prompt-to-video workflows by responding more effectively to references and more complex editing instructions.
Production-oriented features
Capabilities such as white-model control, green-screen editing, camera movement, and blocking help support more professional creative workflows.
Business-ready access through Light Speed Future
Light Speed Future helps business customers move from evaluation to product integration with managed API access, onboarding support, and commercial rollout guidance.
See Seedance 2.5 in real creative workflows
Three demos showing Seedance 2.5 across practical workflows: cinematic worldbuilding, reference-driven creation, and live-action transformation.
Cinematic worldbuilding
Shows large-scale scene generation with cinematic atmosphere, lighting, and story-driven composition.
Reference-driven vertical scene
Shows how simple visual references can become a polished vertical scene for creator content, short-form storytelling, and visual ideation.
Live-action transformation
Shows green-screen footage transformed into a finished cinematic fantasy shot for ads, concept work, and creative production workflows.
Key Seedance 2.5 capabilities
Seedance 2.5 is designed for more complete video creation workflows, with stronger control, more reliable editing, and more business-ready outputs.
Longer generation
Create longer AI videos in a single generation for fuller product, cinematic, and storytelling use cases.
Stronger consistency
Generate smoother motion, more stable visual flow, and more realistic results across extended video outputs.
Reference control
Use references more effectively for character, style, framing, and motion interpretation.
More capable editing
Support more advanced visual and audio editing requests for iterative production-style workflows.
Production-oriented tools
Support advanced use cases such as white-model control, green-screen editing, camera movement, and blocking.
Business-ready integration
Connect the model to real products and platforms through managed API access and onboarding support.
Why businesses use Light Speed Future
Light Speed Future helps qualified business customers move from evaluation to production with managed API access, onboarding support, and a business-ready integration path.
Authorized BytePlus reseller
Access Seedance 2.5 through an authorized reseller path for qualified business customers.
Full-feature API access
Designed for broad Seedance 2.5 capability coverage rather than a narrow demo-only wrapper.
Managed API setup
Use customer API keys, model aliases, and a cleaner access layer for product integration.
Evaluation support
Qualified customers can evaluate integration and output quality after onboarding review.
Built for platforms
Suitable for AI video SaaS, ecommerce tools, agencies, and API platforms.
Onboarding guidance
Get support on request formats, model usage, testing workflows, and rollout planning.
Simple integration workflow
Use a simple task-based workflow to submit video generation requests, query task status, and retrieve generated outputs.
Workflow
Create a Seedance 2.5 video task through the API.
Track the request using the returned task identifier.
Check progress until the video generation task is completed.
Get the generated output for delivery, review, or downstream workflows.
API overview
Request Seedance 2.5 access
Tell us your use case, expected volume, and integration plan. Our team will review your request and follow up with next steps.
AI video platforms, ecommerce tools, API providers, agencies, and creative automation businesses.
We review your company profile, use case, expected usage, and technical fit before onboarding.
Qualified business customers can receive limited evaluation access after onboarding review.
For onboarding and evaluation inquiries, contact sales@lightspeedfuture.com.
Request API access
Submit your company details and we will follow up.