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Free Seedance 2.5 API

Updated 8/10/2026

字节跳动最新可控视频生成模型,支持最长 30 秒 720p 片段,Higgsfield 订阅附赠 33 天 Unlimited。

About the Model

为什么要选择 Seedance 2.5?

Seedance 2.5 是 ByteDance 于 2026 年发布的旗舰视频生成模型,在 Higgsfield 平台通过官方 BytePlus 合作提供,当前正开展最高 33 天的 Unlimited 免费生成活动。

核心优势与特点

  • 最可控的 AI 视频模型:多镜头(Multi-shot)、原生音频、角色一致性一应俱全。
  • 最长 30 秒片段:Ultra 9000 年付档可生成 720p、30 秒视频。
  • 33 天 Unlimited:Plus 及以上订阅套餐赠送无限量生成窗口,不消耗积分。
  • 官方 API:通过 platform.higgsfield.ai 以 REST 方式调用(按积分计费)。

How to call Seedance 2.5

curl
curl -X POST 'https://platform.higgsfield.ai/bytedance/seedance/v1/pro/image-to-video' \
  --header 'Authorization: Key {your_api_key}:{your_api_key_secret}' \
  --header 'Content-Type: application/json' \
  --data '{
    "image_url": "https://example.com/your-image.jpg",
    "prompt": "Camera slowly pans across the landscape as clouds drift overhead"
  }'
python
import higgsfield_client

# 需要先安装:pip install higgsfield-client
# 环境变量:HF_API_KEY / HF_API_SECRET 或 HF_KEY="key:secret"
result = higgsfield_client.subscribe(
    'bytedance/seedance/v1/pro/image-to-video',
    arguments={
        'image_url': 'https://example.com/your-image.jpg',
        'prompt': 'Camera slowly pans across the landscape as clouds drift overhead',
    },
)
print(result['video']['url'])

Provider Details

The following platforms provide free access to Seedance 2.5 through free tiers, trial credits, or daily quotas.

ProviderContext WindowFree QuotaRequires CCTrustAction
HiggsfieldN/AUnlimitedNo
Trust 88
Details

Frequently Asked Questions

Is Seedance 2.5 free to use?

Yes. Seedance 2.5 is available for free through 1 provider(s) listed below, with no purchase required.

What are the rate limits and quotas?

Free access varies by provider — Higgsfield: Unlimited.

How do I get a free Seedance 2.5 API key?

Sign up with Higgsfield, then create an API key from your dashboard. See the provider details above for the exact steps.

Which providers offer Seedance 2.5 for free?

Seedance 2.5 is currently available for free via: Higgsfield.

Know another free provider for Seedance 2.5?

Help the community by sharing other ways to access this model for free.