Seedance - V1.5 Pro

Seedance
Seedance is ByteDance's AI video suite on FuseAITools—from v1 Lite/Pro through Seedance 2 multimodal clips. Pair with Seedream for 2K/3K stills and image edits before video generation.
Configuration
Result Preview
🎬 Tutorial Showcase
No video generated yet
Fill in the form and click "Generate Video" to start.
🎵 Seedance 1.5 Pro
One workflow for text-to-video or image-to-video—add up to two reference images when needed. Pick 4, 8, or 12 seconds, 480p/720p/1080p, aspect ratios through 21:9, plus optional audio generation and fixed lens.
What is Seedance 1.5 Pro?
Seedance 1.5 Pro on FuseAITools is a unified video generator (seedance-1.5-pro). Required: prompt (3–2500 characters). Optional: 0–2 input image URLs for image-guided scenes. Duration is 4s, 8s, or 12s at 480p, 720p, or 1080p—toggle fixed lens and generate audio as needed.
🎵 Seedance 1.5 Pro on FuseAITools
Seedance 1.5 Pro on FuseAITools merges text-to-video and image-to-video in one workflow—add 0–2 reference images when you need I2V, or run prompt-only for T2V. Toggle fixed lens and optional audio generation; credits reflect duration, resolution, and sound settings. New users receive 20 free credits on sign-up.
✨ Seedance 1.5 Pro Core Features
One form for prompt-only or 0–2 reference images—no separate pages for text vs image starts.
Toggle generate audio for sound-aware clips; pricing reflects with_sound vs without_sound tiers.
Longer duration steps than v1—pick 4s, 8s, or 12s at 480p–1080p.
Fixed lens, aspect ratio, and resolution controls in the browser—credits shown before generate.
🎯 Built for These Scenarios
📊 Seedance 1.5 Pro vs v1 Lite/Pro
| Dimension | 1.5 Pro | v1 Lite/Pro |
|---|---|---|
| Workflows | One unified mode—T2V or I2V via optional images | Separate T2V and I2V pages per tier |
| Duration | 4s / 8s / 12s | 5s / 10s |
| Audio | Optional generate audio toggle | Silent output |
| Reference images | 0–2 optional input URLs | 1 image (I2V modes) |
| Prompt | 3–2500 characters | Up to 10,000 characters |
❓ FAQ (Seedance 1.5 Pro)
⚙️ Seedance 1.5 Pro Technical Specs
Parameters below match the FuseAITools Seedance form and API (seedance-1.5-pro).
| Input mode | Required | Duration | Resolution / ratio | Key controls |
|---|---|---|---|---|
| Text to Video | Prompt (3–2500 chars) | 4s / 8s / 12s | 480p–1080p; 1:1, 4:3, 3:4, 16:9, 9:16, 21:9 | Fixed lens, generate audio |
| Image to Video | Prompt + 1–2 image URLs | 4s / 8s / 12s | 480p–1080p; same aspect ratios | Fixed lens, generate audio |
Seedance 1.5 Pro Workflow
One page for both text-only and image-guided generation:
