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ByteDance launches Seedance 2.5 video-generation model · TechNode
ByteDance has launched Seedance 2.5, an upgraded version of its video-generation model that enables the creation of 30-second high-quality video clips from a variety of input materials, including images, videos, and audio. This model introduces multi-turn extensions for longer sequences, which enhances the platform's capability for dynamic content creation. The rollout includes integration with Jimeng AI and the Pro version of Doubao, with an expected API for broader accessibility soon on Volcano Engine’s Ark platform.
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Published 31 Jul 2026, 08:05 UTC1 min read
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Summary
TL;DR
- Seedance 2.5 can generate a 30-second video in one run.
- Model supports multi-turn extension for creating longer videos.
- Users can input up to 30 images, 10 videos, and 10 audio clips.
- Integration planned with Jimeng AI and Doubao Pro.
- API introduction on Volcano Engine’s Ark platform expected soon.
Interesting facts
- The model enhances user experience by allowing diverse media types as input.
- This update reflects ByteDance's ongoing commitment to artificial intelligence in content production.