Seedance 2.0 Text-to-Video

Seedance 2.0 is ByteDance Seed's latest video generation model, built on a unified multimodal architecture that accepts text, image, audio, and video inputs. The Text-to-Video mode generates production-grade cinematic videos from text prompts alone — with native audio, director-level control, and exceptional motion stability.

Key Features

Unified multimodal architecture A single model that handles text, image, audio, and video inputs for comprehensive creative flexibility.
Native audio-visual synchronization Generates video with synchronized audio in a single pass — no separate audio generation needed.
Director-level control Granular control over camera movement, lighting, shadows, and character performance through natural language prompts.
Production-grade cinematic quality Hollywood-grade visual fidelity with dramatic lighting, professional color grading, and smooth natural motion.
Exceptional motion stability Industry-leading motion coherence with stable subjects, consistent physics, and fluid transitions.
Strong instruction adherence Accurately follows detailed scene descriptions, shot compositions, and creative direction.

Parameters

Parameter	Required	Description
prompt	Yes	Detailed description of the cinematic scene
aspect_ratio	No	Output format: 16:9 (default), 9:16, 4:3, 3:4, 1:1, 21:9
duration	No	Video length: 5 (default), 10, or 15 seconds
resolution	No	Output resolution: 480p, 720p (default), or 1080p
reference_images	No	Reference image URLs to guide style, characters, or composition
reference_videos	No	Reference video URLs (total length must not exceed 15 seconds)

How to Use

Write your prompt — describe the scene with cinematic detail: lighting, mood, camera movement, action, and style.
Select aspect ratio — 16:9 for widescreen, 9:16 for vertical, 4:3 or 3:4 for classic formats.
Set duration — choose 5, 10, or 15 seconds.
Optionally add references — provide reference images or videos for style guidance.
Run — submit and download your cinematic video with synchronized audio.

Pricing

Resolution	Duration	Without Reference Videos	With Reference Videos
480p	5 s	$0.90	$1.80
480p	10 s	$1.80	$3.60
480p	15 s	$2.70	$5.40
720p	5 s	$1.80	$3.60
720p	10 s	$3.60	$7.20
720p	15 s	$5.40	$10.80
1080p	5 s	$2.70	$5.40
1080p	10 s	$5.40	$10.80
1080p	15 s	$8.10	$16.20

Billing Rules

Base rate (480p): $0.90 per 5 seconds (without reference videos), $1.80 with reference videos
720p: 2x the 480p price
1080p: 3x the 480p price
Duration options: 5, 10, or 15 seconds

Best Use Cases

Film & Production — Generate cinematic footage for professional video projects.
Commercials & Ads — Create high-end promotional content with Hollywood aesthetics.
Music Videos — Produce visually stunning sequences with native audio sync.
Social Media Premium — Stand out with film-quality short-form content.
Concept Visualization — Pitch film and TV concepts with production-quality previews.

Pro Tips

Write prompts like a film director — include lighting (e.g., "dramatic rim lighting"), camera angles, and mood.
Use 16:9 for cinematic widescreen; 9:16 for premium vertical content.
Include specific visual details for best results (e.g., "golden hour sunlight casting long shadows").
Describe character expressions and actions for more engaging scenes.
Start with 5s duration to iterate on the look, then extend to 10s or 15s.

Notes

Native audio generation is included — videos come with synchronized sound.
Duration options: 5, 10, or 15 seconds.
Built on the same architecture as Seedance 2.0 Image-to-Video.

Related Models

Seedance 2.0 Image-to-Video — Generate video from reference images + prompt.
Seedance 2.0 Fast Text-to-Video — Faster generation at lower cost.
Seedance 2.0 Fast Image-to-Video — Fast image-guided video generation.
Seedance V1.5 Pro Text-to-Video — Previous generation Seedance model.

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