ByteDance

Seedance 2.5

ByteDance's latest flagship AI video model

Seedance 2.5 is ByteDance's newest flagship AI video generation model, built on a unified multimodal audio-video joint generation architecture. It delivers native 30-second clips, powerful multimodal reference control, and precise timestamp-level editing for professional video production.

30-Second Long Videos

Generate up to 30 seconds of continuous, high-quality video in a single pass - no stitching, no consistency drift.

Multimodal References

Combine up to 30 images, 10 videos, and 10 audio clips in one request to lock character, product, and style consistency.

Timestamp-Level Editing

Precisely edit narrative, actions, and scenes at specific timestamps while keeping the rest of the video coherent.

Multilingual Audio-Video Sync

Dialogue, sound effects, and ambient audio are jointly generated in sync with on-screen action across major languages.