Seedance
Also known as: Seedance 2.0, ByteDance Seedance, Seed video model
Seedance is ByteDance's entry into the frontier AI video generation space, launched in early 2026. It generates video from text prompts or images, and version 2.0 was positioned as more than an incremental update, with longer clip support, improved motion physics, and better adherence to complex multi-element prompts. It climbed to strong positions on VBench and the Artificial Analysis AI Video Leaderboard quickly after launch.
For builders working in video, Seedance is worth tracking because ByteDance has the infrastructure and distribution to move fast. It joins a crowded field that includes OpenAI's Sora, Google's Veo, Runway's Gen-4, and Kling, each with different strengths. Sora is noted for cinematic coherence, Veo for high-resolution output, Runway for developer-friendly tooling, and Seedance's differentiator is its motion quality and prompt fidelity.
Access is available via API for developers. The competitive significance for the builder community is that the video generation market is no longer dominated by a single Western lab, and pricing and capability benchmarks are moving quickly. Teams building video-centric products should be running multi-model evals rather than committing to a single provider.