Story Sequences
Multi-beat scenes with a beginning, middle, and designed ending frame.
HOTStudio IA Seedance 2.5
Seedance 2.5 AI Video Generator — Up to 30s with Audio
Clips étendus de 30 secondes avec audio synchronisé et guidage de références multimodal.
ByteDance Flagship1–30s DurationSynced AudioFrame Controls
Fond transparent
Besoin de plus d’inspiration ?Explorer les meilleurs prompts de la communauté → →
Fonctionnalités clés de Seedance 2.5
Conçu pour la précision, la vitesse et la flexibilité créative.
Long-Form Clips
Up to 30 seconds of continuous generation — complete scenes, not fragments.
Synchronized Audio
Sound effects and ambience generated in time with on-screen action.
Frame Endpoints
Define first and last frames to choreograph exactly how a shot begins and resolves.
Multi-Modal Input
Condition generation on images, video clips, or audio references for precise direction.
Spécifications techniques
Model Family
Seedance 2.5 (ByteDance)
Duration
1–30 Seconds
Resolution
480p / 720p
Controls
First & Last Frame
Seedance 2.5 is ByteDance’s flagship video model, combining two capabilities that rarely coexist: up to 30 seconds of continuous generation and frame-accurate endpoint control. It also accepts image, video, and audio references — the most flexible input set in the lineup.
The 480p/720p output tiers trade absolute resolution for duration and control — a sensible exchange for social content, previz, and story-driven clips where length and choreography matter more than 1080p pixel counts.
Comment utiliser Seedance 2.5
- 01
Provide Text or an Image
Describe the scene you want to animate, or upload a still frame to use as the starting point of your clip.
- 02
Set Duration & Quality
Choose clip length, resolution, aspect ratio, and whether you want synchronized audio generated with the visuals.
- 03
Generate & Export
Render the clip and preview it instantly. Download the MP4 for social platforms, campaigns, or storyboards.
Ce que vous pouvez créer avec Seedance 2.5
Audio-Synced Content
Clips where sound and action are generated together for cohesive pacing.
Social Storytelling
Longer-form Reels and Shorts that hold attention past the 5-second mark.
Directed Previz
Frame-controlled shots for pitching camera moves and scene transitions.
Prompts prêts à copier
Des prompts éprouvés à copier et exécuter directement dans le générateur ci-dessus.
Directed
Frame-Controlled Reveal
First frame: a closed ornate door in a candlelit hallway. Last frame: the door fully open revealing a snow-covered garden. Slow continuous push-in shot, mysterious ambience audio.
Audio
Audio-Synced Scene
A busy Tokyo crossing at night: crowds flow, neon signs flicker, rain begins falling — synchronized ambient audio of footsteps, chatter, and the first raindrops.
Cinematic
Long Travel Shot
Continuous 25-second drone flight: start low over a lavender field, rise to reveal rolling Provence hills, a stone village, and the setting sun — documentary cinematography.
FAQ Seedance 2.5
Up to 30 seconds at 480p or 720p — among the longest AI video durations available.
Découvrir d’autres modèles et outils
Prêt à créer ?
12 crédits gratuits à l’inscription. Sans carte bancaire.
Lancer l’espace de travail IA