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  4. /doubao-seedance-2-0-fast-260128 / image-to-video
Bytedance
doubao-seedance-2-0-fast-260128 / image-to-video
Documentation
Documentation
Doubao seedance 2 pro video delivers ultra-fast, high-fidelity AI video generation. This v2.0-fast model excels in cinematic physics and complex human dynamics, producing up to 15 seconds of 1080p footage in under 30 seconds via API.

$ 0.2365

image

video

$ 0.2365

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video

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Your request will cost$0per run, for$100you can run this model approximately0times
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doubao seedance 2 pro video Key Features

The doubao seedance 2 pro video model features industry-leading speed and physical realism.

Unified Latent Space

A single DiT architecture allows doubao to understand and generate content with 92% visual-textual alignment.

Before · Unified Latent Space
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Unified Latent Space

A single DiT architecture allows doubao to understand and generate content with 92% visual-textual alignment.

Complex Human Dynamics

Doubao renders fine motor skills like typing and fabric movement with 40% fewer artifacts than version 1.0.

Before · Complex Human Dynamics
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Complex Human Dynamics

Doubao renders fine motor skills like typing and fabric movement with 40% fewer artifacts than version 1.0.

Cinematic Physics

Doubao natively understands fluid dynamics and light reflections for physically plausible environmental interactions.

Before · Cinematic Physics
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After

Cinematic Physics

Doubao natively understands fluid dynamics and light reflections for physically plausible environmental interactions.

Sub-30s doubao Generation

Optimized for the Fast tier, doubao creates 5-second high-fidelity clips in under 30 seconds for maximum throughput.

Before · Sub-30s doubao Generation
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Sub-30s doubao Generation

Optimized for the Fast tier, doubao creates 5-second high-fidelity clips in under 30 seconds for maximum throughput.

How to Get a doubao-seedance-2-0-fast-260128 API Key

Getting a doubao-seedance-2-0-fast-260128 API key takes four steps and a few minutes. Create a free GPTProto account, add credits, generate your key, and make your first call — at $0.2365 it's a cheaper doubao-seedance-2-0-fast-260128 API key than going direct, and one key works across every model on the platform. Full doubao-seedance-2-0-fast-260128 Documentation is in the docs.

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Create your free GPT Proto account to begin. You can set up an organization for your team at any time.

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Your balance can be used across all models on the platform, including doubao-seedance-2-0-fast-260128, giving you the flexibility to experiment and scale as needed.

Generate your API key

Generate your API key

In your dashboard, create an API key — you'll need it to authenticate when making requests to doubao-seedance-2-0-fast-260128.

Make your first API call

Make your first API call

Use your API key with our sample code to send a request to doubao-seedance-2-0-fast-260128 via GPT Proto and see instant AI-powered results.

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doubao seedance 2 pro video FAQ

Get answers about the doubao seedance 2 pro video API, including technical specs, pricing, and integration details for developers.

How fast is doubao seedance 2 pro video generation?

The doubao seedance 2 pro video 'Fast' tier is engineered for speed. It can generate a high-fidelity 5-second video clip in under 30 seconds. This makes the doubao seedance 2 pro video model approximately 3.5x faster in throughput compared to standard v2.0 models, making it ideal for near-real-time creative iterations and high-volume production pipelines.

What is the maximum duration for a doubao video?

Currently, doubao seedance 2 pro video supports a maximum duration of 15 seconds for a single generation call. For projects requiring longer narrative content, users can utilize the doubao seedance 2 pro video instruction-based editing features to stitch or extend clips, or opt for the dedicated Pro model which handles longer sequences with higher cinematic depth.

Does doubao seedance 2 pro video support Image-to-Video?

Yes, doubao seedance 2 pro video provides robust Image-to-Video capabilities. You can upload a static product photo or character design, and the doubao model will animate it based on your text prompt. This is widely used in e-commerce for creating lifestyle videos from static assets while maintaining 88% temporal consistency across the generated motion.

Is data sent to doubao used for model training?

Security is a priority for the doubao seedance 2 pro video platform. For all enterprise and paid-tier aggregator calls made through GPTProto.com, ByteDance does not utilize your input prompts, images, or generated videos for foundation model training. This ensures your intellectual property remains private and secure according to enterprise-grade compliance standards.

What are the costs for doubao seedance 2 pro video?

Generation with doubao seedance 2 pro video is priced at $0.08 per second of video. If you are using the model for visual reasoning (Video-to-Text), the cost is $1.50 per 1M input tokens and $4.50 per 1M output tokens. Our platform also offers a 50% discount on redundant visual context caching for Video-to-Video tasks to help lower operational expenses.

How do I migrate to doubao from other video APIs?

Migrating to doubao seedance 2 pro video is straightforward. Our platform uses an OpenAI-compatible SDK. Simply update your baseURL and model name to 'doubao-seedance-2-0-fast-260128'. We automatically map standard parameters like prompt and duration to the native doubao parameters, allowing you to switch from providers like Runway or Kling with minimal code changes.

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