Files
ComfyUI_frontend/apps/hub/knowledge/models/seedance.md
dante01yoon bbd0a6b201 feat: migrate workflow template site as apps/hub
Migrate workflow_templates/site into the frontend monorepo as apps/hub
so the hub can use @comfyorg/design-system and shared packages.

Changes to existing files:
- pnpm-workspace.yaml: add @astrojs/sitemap, @astrojs/vercel, lucide-vue-next
- eslint.config.ts: add hub ignores and i18n/import rule overrides
- .oxlintrc.json: add hub scripts to ignore patterns
- knip.config.ts: add hub workspace config

apps/hub adaptations from source:
- Replace local cn() with @comfyorg/tailwind-utils (19 files)
- Integrate @comfyorg/design-system/css/base.css in global.css
- Make TEMPLATES_DIR configurable via HUB_TEMPLATES_DIR env var
- Add HUB_SKIP_SYNC flag for builds without template data
- Remove Vite 8-incompatible rollupOptions.output.manualChunks
- Fix stylelint violations (modern color notation, number precision)
- Gitignore generated content (thumbnails, synced templates, AI cache)
2026-04-06 20:53:13 +09:00

2.6 KiB

Seedance

Seedance is ByteDance's video generation model family, designed for cinematic, high-fidelity video creation from text and images. The 1.0 series established a standard for fluid motion and multi-shot consistency, while the 1.5 series adds native joint audio-visual generation.

Model Variants

Seedance 1.5 Pro

  • Native audio-visual generation producing video and audio in a single pass
  • Multilingual lip-sync supporting English, Mandarin, Japanese, Korean, and Spanish
  • 1080p output with 5-12 second duration
  • Advanced directorial camera controls (dolly zoom, tracking shots, whip pans)
  • Captures micro-expressions, non-verbal cues, and emotional transitions

Seedance 1.0 Pro

  • Production-quality 1080p video generation
  • Text-to-video and image-to-video with first and last frame control
  • Native multi-shot storytelling with subject and style consistency across cuts
  • Cinematic camera grammar interpretation (35mm film, noir lighting, drone shots)
  • 2-12 second video duration at 24-30fps

Seedance 1.0 Pro Fast

  • Faster, more cost-effective version of 1.0 Pro
  • Same capabilities with reduced generation time

Seedance 1.0 Lite

  • Optimized for speed and iteration at 720p or 1080p
  • Lower cost per generation for rapid prototyping

Key Features

  • Smooth, stable motion with wide dynamic range for large-scale movements
  • Native multi-shot storytelling maintaining consistency across transitions
  • Diverse stylistic expression (photorealism, cyberpunk, illustration, pixel art)
  • Precise prompt following for complex actions, multi-agent interactions, and camera work
  • Joint audio-visual synthesis with environmental sounds and dialogue (1.5)
  • Supports multiple aspect ratios (16:9, 9:16, 1:1, 4:3, 21:9, and more)

Hardware Requirements

  • Cloud API only; no local weights publicly available
  • Accessed via seed.bytedance.com, Scenario, fal.ai, and other API providers
  • 1080p 5-second video costs approximately $0.62 via fal.ai (Pro)
  • Lite version available at lower cost ($0.18 per 720p 5-second video)

Common Use Cases

  • Cinematic shorts and scene previsualization
  • Music video concept development
  • Product demonstration and marketing videos
  • Character-focused animation sequences
  • Social media content with audio (1.5)
  • Moodboard and style exploration for creative teams

Key Parameters

  • prompt: Text description of desired scene, action, and camera work
  • image_url: Source image for image-to-video generation (first frame)
  • duration: Video length (2-12 seconds for 1.0, 5-12 seconds for 1.5)
  • resolution: 480p, 720p, or 1080p output
  • aspect_ratio: 16:9, 9:16, 1:1, 4:3, 21:9, 9:21