Seedance 2.5 — AI product video generation in TKReel
MODEL · VIDEOSeedance 2.5 is a ByteDance video generation model served through Volcengine Ark, and the recommended Seedance model in TKReel's capability table. In TKReel it runs with your own Ark API key: TKReel is the workbench, and generation is billed by Ark to your account at Volcengine Ark's official rates.
What you can create
Start from a written prompt for text-to-video, or from product photos and reference assets for image-to-video. Clips run up to 30 seconds, a first-and-last-frame mode lets you pin the opening and closing frames, and a large reference budget — images, video and audio — keeps characters, products and sound consistent across a scene. Finished videos are saved to your asset library with their prompt and settings, ready to download as MP4 and post through your own channels.
Verified specifications
- Resolutions: 480p and 720p
- Durations: 5, 10, 15, 20, 25 or 30 seconds
- Aspect ratios: 9:16 and 16:9 in general mode; first/last-frame mode adapts to the frame images (adaptive)
- Modes: general (text or reference driven) and first-last frame
- References: up to 50 assets in total — up to 30 images, 10 videos and 10 audio clips; each reference video or audio clip up to 30 seconds, and audio can be used on its own
- Output: MP4 video with generated audio
How TKReel uses Seedance 2.5
Write a prompt or start from product photos and reference assets, generate the video with Seedance 2.5, and keep every result — prompt, references and settings — in your asset library for the next variation.
Bring your own key (BYOK)
TKReel charges no subscription and no generation fee. You bring your own Volcengine Ark API key, and Ark bills model usage to your account at its official rates. See how to get a Volcengine Ark API key.
Compare: Seedance 2.0 — AI product video generation in TKReel. New to the workflow? Follow the step-by-step guide to making product videos with Seedance.