UlazAI - AI Image & Video Tools
Seedance 1.5 Pro API
Generate cinematic videos with synchronized dialogue, sound effects, and music. Seedance 1.5 Pro delivers film-grade motion, strong storytelling, and consistent characters in 4-12 seconds.
What Seedance 1.5 Pro Can Do
Native Audio Generation
Create synchronized speech, sound effects, and background music in the same pass as the visuals.
Film-Grade Cinematography
Smooth camera movement, lighting control, and shot composition for cinematic realism.
Strong Storytelling
Maintain emotional continuity and character consistency across scenes and movements.
Multi-Person Dialogue
Support monologues or multi-character conversation with natural timing and lip-sync.
Multi-Language Support
Generate voices across languages and dialects with realistic pronunciation and rhythm.
Lowest Pricing
Consistently ~25-33% cheaper than FAL for comparable audio-video generation.
Transparent Pricing
Straightforward pricing for every duration and resolution. Audio optional.
Pricing is built to stay below typical market rates while keeping premium quality.
Popular Use Cases
π¬ Cinematic Storytelling
Turn scripts, storyboards, or short prompts into cinematic clips with synchronized dialogue and camera movement.
π’ Product & Brand Videos
Create fast, polished marketing visuals with voiceovers, sound design, and background music.
π§ Educational Narration
Generate explainer clips with clear narration, visuals, and pacing that keeps viewers engaged.
π§ Sound-Driven Content
Create music visualizers, ASMR, or dialogue-heavy shorts with tight audio-visual sync.
Seedance 1.5 Pro FAQ
Does Seedance 1.5 Pro support audio?
Yes. Enable audio to generate synchronized speech, sound effects, and background music.
Can I use images as input?
Yes. Upload up to two images to guide the scene for image-to-video generation.
What resolutions and durations are supported?
Seedance 1.5 Pro supports 480p or 720p, with 4s, 8s, or 12s durations.
Why is UlazAI the cheapest option?
We optimize credit pricing to stay roughly 25-33% below comparable providers while keeping premium quality.
Ready to generate with Seedance 1.5 Pro?
Start creating audio-video content in minutes with the lowest pricing on the market.