ByteDance's Seedance 2.5 breaks the 30-second barrier for AI video generation
30 seconds. That's how long ByteDance's Seedance 2.5 can now generate—shattering the previous barrier and reshaping the video AI landscape.

Why it matters
ByteDance is advancing video generation capabilities with Seedance 2.5, a significant step toward longer, higher-quality AI video synthesis. This positions ByteDance as a serious competitor in the generative video space against OpenAI Sora and other players.
The key facts
4 to knowSeedance 2.5 breaks 30-second video generation barrier
Launch scheduled for early July 2026
Five new AI models introduced at Volcano Engine FORCE conference
ByteDance consolidating video generation leadership in Asia-Pacific market
Go to the source
The Decoderthe-decoder.com
Publisher excerpt: ByteDance introduced five new AI models at Volcano Engine's FORCE conference. The centerpiece is Seedance 2.5, a video model set to launch in early July.