Everything new in Koe — the features, models, and tools we ship, newest first.
Koe 2.1 makes every scene you generate feel more like a film and less like a clip. Scenes breathe where they should, land where they should, and flow into one another the way a real movie does. Nothing to learn and nothing to switch on — pick any Seedance model and every scene you make gets the 2.1 treatment. The scene above is exactly as it rendered.
Try Koe 2.1
Koe 2.0 is the biggest leap in scene quality we have ever shipped. Scenes stop feeling like AI clips and start feeling like cinema — staged, directed, and alive, with your character, wardrobe, set, and light holding rock-steady from first frame to last. The film above is pure Koe 2.0, exactly as it rendered. And it is exclusive to the Seedance models: pick any Seedance model and every scene you make gets the 2.0 treatment, automatically.
Try Koe 2.0We opened a film studio that never closes: one shared movie every member can walk into, live. Add a scene with your own credits — beside everyone else working at the same time — and it lands in the film the moment it renders, credited to you on every frame, forever. The story so far: a locked tower, a stray cat, the rescue nobody saw coming. What happens next is yours to shoot.
Visit the studio
ByteDance's newest video model just landed in the model picker. Seedance 2.5 raises the ceiling: motion and physics are noticeably more believable than 2.0, faces and wardrobe hold rock-steady, and complex scenes stay coherent from first frame to last. The demo above is a single raw generation, exactly as it came back — no touch-ups.
Try Seedance 2.5Three editor upgrades straight from your feedback. Loop any scene on repeat while you judge a render — or right-click the timeline to set loop start and end points and study a transition over and over. A proper timestamp readout now sits beside the play controls, precise to a tenth of a second, so you can sync scene changes to your audio. And the editor's small text got brighter and higher-contrast across the board, meeting accessibility contrast guidelines.
Open the editor
Scenes for one video spread across two projects? Open Import in the editor, browse every one of your projects, and pick any rendered clips — or grab a whole project at once. They land at the end of your timeline in order, instantly and free: nothing re-renders.
Try importing clipsAlready have a script, treatment, or creative brief? Attach it right in the prompt box — PDF, Word, PowerPoint, or plain text — and Koe reads it straight into your prompt. Your video starts from exactly what you have written, instead of a blank page.
Try it
Take a shot you've already rendered and make it razor-sharp — up to 4K — with Astra, a diffusion upscaler that adds real detail instead of just bigger pixels. Every frame of the action stays exactly the same, and the original is kept in your takes, so it's always reversible.
Try upscaling
Don't like the lighting, the weather, or a detail in a shot you already rendered? Just say what to change — “make it daytime,” “add rain,” “give her a red jacket” — and Koe edits that clip in place, keeping everything else exactly as it was. No re-rolling the whole scene.
Try video editingA home for the community — ask questions, share your workflows, show off what you have made, and trade tips with other AI video creators. Pull up a chair and start a conversation: everyone is welcome.
Open the forum
Koe transcribes your dialogue and burns in clean, film-style subtitles — translate them to any language, then export or publish with the captions baked in.
Add captions
Drop a track and koe lip-syncs your singer to the lyrics, then fills the gaps with cinematic narrative shots — a full music video, synced to the beat.
Make a music video
Describe a scene and Director Mode writes it, casts consistent characters, renders the frame, and animates it. You just say action.
Try Director Mode