Sora 2 角色接口

https://api.apiyi.com/sora/v1/characters

{
  "id": "char_abc123def456",
  "username": "my_character_2024",
  "display_name": "我的虚拟角色",
  "permalink": "https://api.apiyi.com/characters/my_character_2024",
  "profile_picture_url": "https://cdn.apiyi.com/characters/char_abc123def456/profile.jpg"
}

# 方式一：使用 @username
prompt = "@my_character_2024 在森林中奔跑，阳光透过树叶洒在身上"

# 方式二：使用 @id
prompt = "@char_abc123def456 和一只小鸟一起玩耍，温馨有趣"

import requests

# 配置
SORA_API_URL = "https://api.apiyi.com/v1/videos"
API_KEY = "YOUR_API_KEY"

# 引用角色生成视频
payload = {
    "model": "sora-2",
    "prompt": "@my_character_2024 在城市街道上滑滑板，背景是繁华的商业区，阳光明媚",
    "size": "1280x720",
    "seconds": "10"
}

headers = {
    "Content-Type": "multipart/form-data",
    "Authorization": f"Bearer {API_KEY}"
}

response = requests.post(SORA_API_URL, headers=headers, files=payload)
result = response.json()

print(f"视频任务ID: {result['id']}")

# 推荐：角色特征明显、画面稳定
timestamps = "2,4"  # 选择角色正面、清晰的 2 秒片段

# 避免：角色被遮挡、运动模糊
timestamps = "0,1"  # 开头可能有转场效果，不稳定

def create_character_with_retry(video_url, timestamps, max_retries=3):
    """带指数退避的重试策略"""
    for i in range(max_retries):
        try:
            result = create_character(video_url, timestamps)
            return result
        except Exception as e:
            if i == max_retries - 1:
                raise
            wait_time = 2 ** i  # 2s, 4s, 8s
            print(f"重试 {i+1}/{max_retries}，等待 {wait_time} 秒...")
            time.sleep(wait_time)

characters_db = {
    "product_A": {
        "id": "char_abc123",
        "username": "product_a_2024",
        "description": "A产品包装角色",
        "created_at": "2024-01-15"
    },
    "mascot_B": {
        "id": "char_def456",
        "username": "mascot_b_2024",
        "description": "品牌吉祥物",
        "created_at": "2024-01-16"
    }
}