Volcano Engine launches Seedance 2.5 4K enterprise trial, with the first batch directed to 20 studios
Volcano Engine has launched the first batch of enterprise user trials for the Seedance 2.5 4K model, directed to 20 studios and directors worldwide, to explore high-end film and television needs. This version focuses on more delicate and natural character performances and finer consistency in reference generation and editing. Among the 20 works currently in use, the earliest will be a satellite TV S-level IP broadcast as early as next month. Seedance 2.5 was first released on June 23 at the FORCE conference, launched on the consumer entry points of the Jimeng web version and mobile App on July 31, and opened commercial API access on August 7.
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The original text explains the targeted trial scope of the 4K version for high-end film and television, as well as the timeline of Seedance 2.5 from release to opening API access.
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ByteDance's Volcano Engine Launches Seedance 2.5 4K Enterprise Trial, First Batch Directed to 20 Studios
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According to the introduction, in addition to clearer image details, Seedance 2.5 4K focuses on more delicate and natural character performances and finer consistency in reference generation and editing, making it the strongest model in the Seedance 2.5 generation. The 4K version places greater emphasis on exploring high-end film and television needs; among the 20 works currently in use, the earliest will air next month as an S-level IP on satellite TV, and there are even global major IP films.
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The core upgrades of Seedance 2.5 revolve around long videos and precise control. The duration of a single video segment has been extended from 15 seconds in version 2.0 to 30 seconds, adapting to scenarios such as short dramas and comic dramas that require complete narratives. The newly added local refinement feature allows users to separately modify a character's face, clothing, or scene props without redrawing the entire segment, reducing rework costs. In addition, the model supports native 4K output, with image details meeting commercial delivery standards.