Byte beat Feedance 2.0 API official opening: AI video generation into the age of multimodular director

And just today, the byte-jumping volcano engine officially opens the API interface of Seedance 2.0. What does that mean? It means you don't have to line up to apply for introspection, so you can call this AI video generator called "Letting Ordinary People Direct."

To be honest, the A.I. video generated this track that can no longer be rolled. But Seedance 2.0, this wave operation, does have something.

A double version of the model. It's a man-made one.

Seedance 2.0 gives you two options:

• Seedance 2.0: pursuit of the highest quality, suitable for quality scenarios
• Seedance 2.0 fast: Faster, cheaper, suitable for bulk production

The two versions are fully functionally consistent, distinguishing between the precision of the speed of generation and the end effect. How? Look at the wallet.

Multi-modular input. That's the big picture.

While the other AI video tool is playing Vincent video, Feedance 2.0 has evolved to supportImages, videos, audio, textFour moulds are entered in any combination.

Specifically:

• Picture: Up to 9 reference charts
• Video: Up to 3 reference videos
• Audio: Up to 3 audio files
• Text: Natural language description

For example, you can upload a product map + a background music + a mirror reference video, and then write a hint, and AI can generate a complete video with BGM, mirror style and product presentation.

This kind of game, for a friend who makes short video tapes, is a devastating blow.

The three core competencies are directly operational.

Multi-modular reference generation

This is the Sex 2.0 most annoying function. You can have AI inherit the character image of the reference picture, the action mirror of the reference video, the audio melody of the reference audio, and then generate a whole new video.

For example, in the official example, the fruit and tea ad: uploading product maps, putting in background music, writing a spectroscopy script, AI can generate an 8-second commercial with a voice, a mirror, and a full story.

Video editing

It's not just generation, it's editing. You can have AI replace an object in the video, remove non-essential elements, or redraw local images.

For example, changing the perfume from the video to the face cream, the mirrors remain the same. This fine operation, which used to use AE slowly, is done now.

3. Video extension

You think eight seconds isn't enough? Seedance 2.0 supports the extension of video forward or backward, linking multiple videos to a coherent, long video.

For example, you have three pieces of material: exterior, indoor, close-up. AI can automatically complete the intermediate transition image, so that the three pieces are seamlessly connected.

Output specification at a glance

Parameters	Scope of support
Resolution	480p, 720p
Widget ratio	21:9, 16:9, 4:3, 1:1, 3:4, 9:16
Length	4-15 seconds
Format	MP4
Frame Rate	24fps

Note that 1080 pp is not yet supported, but 720 p is enough for the short video platform.

How? Code example.

Volcanic engines provide Python SDK, with several lines of code:

from volcenginesdkarkruntime import Ark

client = Ark(
    base_url='https://ark.cn-beijing.volces.com/api/v3',
    api_key=os.environ.get("ARK_API_KEY"),
)

create_result = client.content_generation.tasks.create(
    model="doubao-seedance-2-0-260128",
    content=[
        {"type": "text", "text": "你的提示词"},
        {"type": "image_url", "image_url": {"url": "图片URL"}, "role": "reference_image"},
    ],
    generate_audio=True,
    ratio="16:9",
    duration=8,
)

The complete files can be found on the network of volcanic engines, so let's not dwell here.

Some limitations to be observed.

• Enterprise users can apply for public surveys (individual developers are temporarily unavailable)
• Do not support direct uploading of material with real faces (virtual collections available on platforms)
• Video generation is a walk-through interface that requires a rotation of query results
• Original video URL valid for 24 hours only. It is recommended to transfer to object storage

At the end.

Seedance 2.0, this time open API, marks the byte beat that officially joins the IA video-generated commercial battle. Compared to Runway, Pika, these overseas players, the advantage of Feedance isMultimodular Integration CapabilityandUnderstanding of the Chinese phraseI don't know.

For content creators, this means lower video production thresholds and faster productivity. Of course, it also means a more competitive environment.

The tools are ready for you.