seedance-2-0

Installation
SKILL.md

ByteDance Seedance 2.0 Video

Generate character-consistent video with synchronized audio through Frevana's OpenRouter video endpoint using bytedance/seedance-2.0.

Model Characteristics

  • Model ID: bytedance/seedance-2.0 (variants: bytedance/seedance-2.0-fast, bytedance/seedance-2.0-mini)
  • Resolutions: the base model supports 480p, 720p (default), 1080p, and 4K; Fast and Mini support only 480p and 720p
  • Aspect Ratios: 1:1, 3:4, 9:16, 4:3, 16:9 (default), 21:9, 9:21
  • Durations: 4 to 15 seconds (default: 5)
  • Frame Control: Supports both first_frame and last_frame (image-to-video)
  • Input References: Reference images, audio, and video (image_url, audio_url, video_url)
  • Audio: Synchronized audio generation supported (default: enabled)
  • Seed: Deterministic integer seed supported
  • Passthrough Controls: watermark

Prerequisites & Authentication

Installs
7
GitHub Stars
2
First Seen
Sep 23, 2026