图生视频 API
使用 Buble 视频模型把上传图片生成视频。
图生视频 API
图生视频根据模型不同，使用 reference_to_video 或 frames_to_video。
Mode 选择
| Mode | 输入字段 | 适用情况 |
|---|---|---|
reference_to_video | image_urls | 模型接受参考图片。 |
frames_to_video | start_frame，可选 end_frame | 模型接受帧控制。 |
示例：参考图生成视频
curl https://buble.ai/api/v1/generations \
-H "Authorization: Bearer $BUBLE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "openai/sora-2",
"mode": "reference_to_video",
"prompt": "Animate the reference image into a short cinematic musical scene with expressive performance and smooth camera motion",
"image_urls": ["https://example.com/reference.png"],
"duration": "4s",
"aspect_ratio": "landscape"
}'示例：首帧生成视频
curl https://buble.ai/api/v1/generations \
-H "Authorization: Bearer $BUBLE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "kling/kling-v3",
"mode": "frames_to_video",
"prompt": "The product rotates slowly while the camera glides around it, dramatic highlights and realistic motion",
"start_frame": "https://example.com/start.png",
"duration": "5s",
"resolution": "std",
"aspect_ratio": "16:9",
"audio": "false"
}'