Seedance 2.0 API is now live
Hailuo 2.3 API
Hailuo 2.3 API delivers standard/pro text-to-video and image-to-video generation through one async endpoint, with simple mode selection and production-ready task polling.
Parameters
Output
Generated content will appear here
Why Build with the Hailuo 2.3 API
A practical model choice for teams balancing output quality and generation cost.
Hailuo 2.3 API supports standard and pro modes in one endpoint
Both text-to-video and image-to-video are available
Standard outputs 768p and supports 6s or 10s duration
Pro outputs 1080p with fixed 5-second duration
Cheapest public preset is standard text-to-video at 6 seconds
Async workflow is ready for production polling or callbacks
Hailuo 2.3 API Use Cases
Ad Variants
Generate multiple short video ad directions quickly from prompts or key visuals.
Product Teasers
Create launch teasers with standard mode for cost control and pro mode for higher fidelity.
Creative Automation
Automate recurring social video generation with async task submission and status polling.
Image Animation
Turn still images into moving clips for storytelling, thumbnails, and hero banners.
Hailuo 2.3 API Limits
Image-to-video modes require exactly one image URL
Standard mode accepts only 6s or 10s duration
Pro mode ignores duration and is fixed to 5s output
Image format must be JPG/JPEG/PNG with size up to 20MB
Image aspect ratio must be between 2:5 and 5:2
Start with the Hailuo 2.3 API
Test the cheapest standard preset in the playground first, then scale to pro mode for premium outputs.