Professional AI Video Generator

Powered by Seedance 2.0 and 2.5. Create cinematic videos up to 4K and 30 seconds long, with multi-shot storytelling, native audio and precise lip sync - from a text prompt or your own images, video and audio.

Drag and drop or upload images, videos, or audio as reference (optional)Guidelines

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Made with the AI Video Generator

Four clips exactly as they came out of the generator - no editing, no color grading, no post-production. Open any prompt to see how it was made, or try it yourself.

Multi-shot storytelling

Aerial, tracking, close-up and a closing scene in one generation - the courier, her red scarf and the motorcycle stay consistent across every cut.

View prompt
A cinematic short film in four shots, same character throughout: a young female courier with a red scarf, short black hair and a worn leather jacket, riding a vintage motorcycle.

Shot 1 (0-4s): Wide aerial shot, she rides along a winding coastal road at sunrise, golden light on the sea.
Shot 2 (4-8s): Tracking shot from the side at road level, the motorcycle leans into a curve, red scarf whipping in the wind.
Shot 3 (8-11s): Close-up of her face behind goggles, she glances at a paper map clipped to the handlebar and smiles.
Shot 4 (11-15s): She stops in front of a small seaside lighthouse, takes off her helmet, and hands a parcel to an old lighthouse keeper.

Consistent character design, warm film color palette, 35mm film look, natural motion. Sound: engine roar, wind, seagulls, gentle acoustic guitar music.

One continuous camera move

From a macro shot of ink blooming in water to a slow orbit around a calligrapher, in a single unbroken take with realistic fluid, fabric and candlelight.

View prompt
A single continuous camera move. Start with an extreme close-up of a drop of ink falling into a glass of clear water, the ink blooming into swirling clouds of deep blue and gold in slow motion. The camera pulls back smoothly to reveal the glass sitting on a wooden table by a rainy window, then keeps pulling back and orbits around a calligrapher in a flowing silk robe who dips a brush into the ink and paints a single bold stroke on rice paper. Rain streaks down the window, silk fabric moves softly, candlelight flickers.

Macro-to-wide dolly out followed by a slow 180-degree orbit, shallow depth of field, photorealistic, highly detailed. Sound: water drip, soft rain, brush on paper, quiet guzheng music.

Dialogue with lip sync

An old fisherman speaks straight to camera at dusk. His lips match every word, and the voice, waves, gulls and distant bell are all generated with the picture.

View prompt
Medium close-up, an elderly fisherman with a white beard and a knitted wool cap sits in a small wooden boat at dusk, looking straight into the camera. He speaks slowly and warmly:
"Fifty years on this water... and every morning, she still surprises me."
He pauses, laughs softly, then looks out at the sea as a fishing bell rings in the distance.

Natural facial expressions, accurate lip sync, subtle hand movements. Warm orange sunset light, gentle waves rocking the boat. Sound: his voice clear and close, water lapping against the hull, distant seagulls, a faint bell.

Anime action, synced to sound

Hand-drawn anime style with speed lines and impact frames: a one-against-three sword fight where every slash lands on its sound effect.

View prompt
2D Japanese anime style, hand-drawn look with bold linework and cel shading. A young swordswoman with long silver hair and a white-and-crimson kimono stands on a moonlit rooftop of an old Kyoto-style city.

Shot 1 (0-3s): Low-angle shot, cherry blossom petals drift past, she slowly draws her katana, the blade catches the moonlight.
Shot 2 (3-7s): Explosive action, three shadow ninjas leap at her from different directions. She spins and strikes in fast fluid motion, each slash leaving a glowing blue arc of light, speed lines and impact frames.
Shot 3 (7-10s): Freeze-frame moment, then the ninjas dissolve into black smoke and petals. Close-up as she sheathes her sword with a sharp click, hair settling in the wind.

Dynamic camera, dramatic anime lighting, vivid colors, smooth high-frame action. Sound: wind, sword unsheathing ring, sharp slash impacts synced to each strike, taiko drum hits, final sheath click.

Why Create with Our AI Video Generator

Everything you need to go from an idea to a finished clip, in one place.

Text, Image & Media to Video

Start from a prompt alone, or guide the result with up to 9 reference images, 3 videos and 3 audio clips (even more on Seedance 2.5). Tag any of them with @ in your prompt to tell the model exactly how to use it.

Four Seedance Models

Pick Seedance 2.0 for top quality up to 4K, Seedance 2.5 for longer clips, or Seedance 2.0 Fast and Mini for quick, low-cost drafts. Switch models any time without leaving the page.

First & Last Frame Control

Upload the frame you want the video to open on and, optionally, the one it should end on. The model fills in the motion between them, so the shot lands exactly where you planned.

Up to 4K in Any Aspect Ratio

Output from 480p to 4K. Choose 16:9 for YouTube, 9:16 for TikTok and Reels, 1:1, 4:3, 3:4, cinematic 21:9, or let Auto match your reference image.

Native Audio & Lip Sync

Dialogue, sound effects and ambience are generated together with the picture, so footsteps land on the beat and characters' lips move with their words. No separate audio pass.

Seedance 2.5: Our Flagship Model

Built for long-form, director-level work: up to 30 seconds in a single generation at up to 1080p, guided by as many as 30 reference images, 10 videos and 10 audio clips, with prompts of up to 30,000 characters for shot-by-shot direction.

Frequently Asked Questions

What is the AI Video Generator?
It is an online tool that turns text prompts, images, video clips and audio into short videos with sound. It currently offers four ByteDance models - Seedance 2.0, Seedance 2.0 Fast, Seedance 2.0 Mini and Seedance 2.5 - works entirely in your browser, and needs no editing skills or software. We will keep adding more advanced AI video models for you to choose from.
Is the AI Video Generator free?
You can try it for free. When your account has free video generations, any Seedance 2.0 Mini video at 480p and up to 5 seconds long costs nothing - the cost display shows "Free" instead of credits. Other models, higher resolutions and longer clips use credits, and the exact cost is shown before you generate. If a generation fails, your credits or free generation are refunded automatically. You can get more credits on the Pricing page.
What can I use the AI Video Generator for?
Creators use it for TikTok, Reels and YouTube Shorts, product ads and e-commerce videos, music videos and talking-character clips with lip sync, anime and animated shorts, storyboards and pre-visualization for film projects, and explainer or training videos. You can also bring your AI images to life: generate a picture on our AI Image page, then click Generate Video to animate it.
How long can the videos be?
You choose the length to the second. Seedance 2.0, 2.0 Fast and 2.0 Mini generate 4-15 second clips, and Seedance 2.5 goes up to 30 seconds in a single generation.
What reference files can I upload?
You can upload images (JPEG, PNG, WEBP or GIF, up to 20 MB each), videos (MP4 or MOV, 2-15 seconds each) and audio (MP3 or WAV, 2-15 seconds each). Seedance 2.0 models accept up to 9 images, 3 videos and 3 audio files per generation; Seedance 2.5 accepts up to 30 images, 10 videos and 10 audio files, with clips up to 30 seconds. In Omni Reference mode you tag each file with @ in your prompt, for example to set a character's look, copy a camera move or follow a music track. In First & Last Frame mode you upload a start frame and an optional end frame. Realistic human faces are currently not supported in uploaded images or videos.
How fast is generation?
It depends on the model, resolution and length. Seedance 2.0 Fast and Mini at 480p or 720p return results the quickest, while 1080p and 4K take longer. You can queue up to 5 videos at the same time and keep working while they render.
Can I make videos for TikTok, Reels and YouTube?
Yes. Pick 9:16 for TikTok, Instagram Reels and YouTube Shorts, 16:9 for YouTube and websites, or 1:1, 4:3, 3:4 and 21:9 for other formats. Auto matches the shape of your reference image.
What resolution are the videos?
All models support 480p and 720p. Seedance 2.0 and Seedance 2.5 also offer 1080p, and Seedance 2.0 can render in 4K for the sharpest results.
Do the videos include sound?
Yes. Every model generates native audio with the video, including dialogue with lip sync, sound effects and background ambience. You can also upload your own audio as a reference for voice, music or rhythm.