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  7. Seedance 2.0 API
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Seedance 2.0 API

Access the ByteDance Seedance 2.0 API on PoYo for high-quality multimodal video generation with native audio, multi-shot storytelling, and 8+ language lip-sync.

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Summary

Seedance 2.0 is a powerful multimodal AI video generation API by ByteDance that delivers cinematic, multi-shot video with native audio and lip-sync capabilities.

What is Seedance 2.0 API?

Key Highlights

  • Unified audio-video generation eliminates the need for external sound design.
  • Supports up to 12 reference assets for unparalleled creative control.
  • Native multi-shot storytelling ensures narrative and character consistency.
  • Lip-sync capabilities across 8+ languages for global content localization.
  • Director-level control over camera motion, lighting, and physics.
  • Cost-effective, credit-based pricing starting at just $0.04 per second.
  • Instant API access with no waitlists or complex approval processes.

Best For

  • Film directors and pre-visualization artists needing rapid, high-quality storyboarding.
  • Marketing teams creating cinematic social media ads with consistent branding.
  • Game developers producing immersive in-game cutscenes and character-driven assets.
  • Content creators looking to localize video content with native lip-sync in multiple languages.

Frequently Asked Questions

What is the Seedance 2.0 API?

Seedance 2.0 is a powerful multimodal AI video model by ByteDance that generates cinematic video with synchronized audio from text, image, video, and audio inputs. It is designed for professional-grade storytelling, character consistency, and complex motion control.

Does Seedance 2.0 support native audio and lip-sync?

Yes, Seedance 2.0 features a Dual-Branch Diffusion Transformer that generates video and audio simultaneously. This includes dialogue, sound effects, and ambient tracks with lip-sync support for over eight languages.

How much does the Seedance 2.0 API cost?

PoYo offers a flexible, credit-based pricing model starting from $0.04 per second. There are no subscription fees, and credits never expire, making it cost-effective for both small projects and large-scale production.

How does Seedance 2.0 compare to other AI video models?

Seedance 2.0 stands out by offering unified audio-video joint generation, support for up to 12 reference assets, and native multi-shot storytelling, which are significant upgrades over previous models like Seedance 1.0 or standard text-to-video tools.

How do I start using the Seedance 2.0 API?

You can get started in minutes by signing up on PoYo, generating an API key, and topping up your credits. The platform provides comprehensive documentation and an async API workflow for seamless integration.

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Information

  • Websitepoyo.ai
  • Published date2026/04/14
  • Last reviewed2026/07/01

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Categories

  • AI Video Generator
  • AI API
  • AI Content Generator

Tags

  • Paid
  • API Available
  • Text-to-Video
  • For Developers
  • For Creators
  • For Marketers

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The Seedance 2.0 API, developed by ByteDance and available via PoYo, represents a significant leap in multimodal AI video generation. By utilizing a sophisticated Dual-Branch Diffusion Transformer, this model enables users to create cinematic, high-fidelity video sequences from a versatile range of inputs including text, images, video clips, and audio files.

Key Features
  • Unified Audio-Video Joint Generation: Generates video and audio simultaneously in a single pass, ensuring perfect synchronization of dialogue, sound effects, and ambient music.
  • Multimodal Input Flexibility: Supports up to 12 combined reference assets, allowing creators to blend text prompts with specific images, video motion cues, and audio references.
  • Native Multi-Shot Storytelling: Maintains character consistency and narrative flow across multiple camera cuts, eliminating the need for manual stitching or complex post-production.
  • 8+ Language Lip-Sync: Provides natural, timing-accurate lip-syncing for dialogue in multiple languages, including English, Chinese, Japanese, and Korean.
  • Director-Level Cinematic Control: Offers precise influence over camera movements (tracking, orbiting, panning), lighting, and physics to meet professional cinematic standards.
  • Advanced Video Refinement: Supports iterative workflows including video extension, style transfer, and enhancement to push existing footage to new creative heights.