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Overview

Hailuo vs Seedance are currently popular AI video generation API services. Both can be accessed through the unified API platform of Ace Data Cloud, using the same authentication method and calling pattern, without the need to integrate each vendor’s API separately. This article provides a systematic comparison of Hailuo vs Seedance from five dimensions: functionality, models, pricing, speed, and recommended scenarios, to help developers choose the most suitable solution.

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Core Comparison

DimensionHailuoSeedance
Available Modelsminimax-i2v, minimax-t2v, minimax-i2v-directordoubao-seedance-1-5-pro-251215, doubao-seedance-1-0-pro-250528, doubao-seedance-1-0-pro-fast-251015
API Endpoint/hailuo/videos/seedance/videos
Core FeaturesText-to-video, Image-to-video, Director modeText-to-video, Image-to-video, Audio generation, Multiple resolutions

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Detailed Analysis

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Features

Both Hailuo and Seedance are accessed via Ace Data Cloud unified API calls, supporting standard REST interfaces and Bearer Token authentication. Hailuo main endpoint is POST https://api.acedata.cloud/hailuo/videos, supporting text-to-video, image-to-video, director mode, and other features. Additional endpoints such as /hailuo/tasks are also provided. Seedance main endpoint is POST https://api.acedata.cloud/seedance/videos, supporting text-to-video, image-to-video, audio generation, multiple resolutions, and other features. Additional endpoints such as /seedance/tasks are also provided.
  • Hailuo: Suitable for scenarios requiring text-to-video capabilities
  • Seedance: Suitable for scenarios requiring text-to-video capabilities

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Code Examples

The following examples demonstrate how to call Hailuo vs Seedance through the Ace Data Cloud API. All requests use the same Base URL (https://api.acedata.cloud) and authentication method.

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Calling Hailuo

import requests

response = requests.post(
    "https://api.acedata.cloud/hailuo/videos",
    headers={
        "Authorization": "Bearer YOUR_API_TOKEN",
        "Content-Type": "application/json",
    },
    json={
    "action": "generate",
    "model": "minimax-t2v",
    "prompt": "A golden sunset over the ocean waves"
},
)
print(response.json())

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Calling Seedance

import requests

response = requests.post(
    "https://api.acedata.cloud/seedance/videos",
    headers={
        "Authorization": "Bearer YOUR_API_TOKEN",
        "Content-Type": "application/json",
    },
    json={
    "model": "doubao-seedance-1-0-pro-250528",
    "content": [
        {
            "type": "text",
            "text": "A kitten yawning --rs 720p --rt 16:9 --dur 5"
        }
    ]
},
)
print(response.json())

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Summary

Hailuo vs Seedance each have their strengths. Through the Ace Data Cloud unified API platform, developers do not need to register accounts with each service provider separately or manage multiple API keys; a single token can call all services.
  • Unified API call format and authentication method
  • Pay-as-you-go, no upfront payment required
  • Supports asynchronous callbacks, suitable for production environments
  • Complete API documentation and technical support
Visit Ace Data Cloud to register for free and quickly experience the powerful features of Hailuo vs Seedance.