video-editing

视频编辑

使用 each::sense（智能 AI Agent，可自动为你的请求选择最佳模型）通过 AI 驱动的工具编辑和转换现有视频。

快速开始

需要 each::labs API 密钥。请前往 eachlabs.ai 获取。

使用 curl

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "messages": [{"role": "user", "content": [
              {"type": "text", "text": "Apply a warm cinematic color grade to this video. Boost the orange tones in highlights and teal in the shadows, add slight film grain."},
              {"type": "image_url", "image_url": {"url": "https://example.com/raw-footage.mp4"}}
            ]
          }
    ],
    "stream": false
  }'

使用 Python（OpenAI SDK）

from openai import OpenAI

client = OpenAI(
    api_key="YOUR_EACHLABS_API_KEY",
    base_url="https://eachsense-agent.core.eachlabs.run/v1"
)

response = client.chat.completions.create(
    model="eachsense/beta",
    messages=[{"role": "user", "content": "Apply a warm cinematic color grade to this video. Boost the orange tones in highlights and teal in the shadows, add slight film grain."}],
    # Images are included in the message content array above
)

print(response.choices[0].message.content)

使用参考图像

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "messages": [{"role": "user", "content": [
              {"type": "text", "text": "Apply the color grading and visual style from this reference image to my video clip"},
              {"type": "image_url", "image_url": {"url": "https://example.com/my-video.mp4"}},
              {"type": "image_url", "image_url": {"url": "https://example.com/style-reference.jpg"}}
            ]
          }
    ],
    "stream": false
  }'

图像通过 OpenAI 多模态内容格式嵌入消息中发送。每个请求最多可包含 4 张图像。

流式传输

设置 "stream": true 以获取实时 SSE 响应，或设置 "stream": false" 以在单个响应中获取完整结果。流式传输适合在 UI 中显示进度；非流式传输则更适合脚本和自动化。

编辑能力

类别	可执行的操作	指令示例
调色	调整色彩、对比度和氛围	"应用氛围感的青色与橙色调色"
速度控制	慢动作、延时摄影、变速	"转换为 0.5x 倍速的流畅慢动作"
风格迁移	应用艺术风格	"让画面看起来像一部 Wes Anderson 电影"
画质增强	锐化、降噪、稳定画面	"稳定这段抖动的手持拍摄素材"
剪辑	剪切和选择片段	"只保留此片段的前 5 秒"
特效	添加视觉特效	"在太阳出现时添加细微的镜头光晕"
格式	更改宽高比、裁剪	"裁剪为适用于 TikTok 的 9:16 竖屏，聚焦中央主体"
转场	添加转场效果	"在开头添加平滑淡入，在结尾添加淡出"

提示词技巧

描述目标效果

具体描述你想要的视觉效果：

"Make this look like it was shot on 35mm Kodak Portra 400 film.
Desaturate slightly, add warm highlights, lift the blacks,
and include subtle film grain."

指定时间变化

当编辑需要应用于特定时刻时：

"Slow motion from 0:02 to 0:04 when the ball is in the air,
then return to normal speed."

基于参考的编辑

使用第二张图像或帧作为风格参考：

"Match the color grading of the reference image.
Apply the same contrast, saturation, and color temperature."

示例

电影感调色

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "messages": [{"role": "user", "content": [
              {"type": "text", "text": "Apply a cinematic color grade inspired by Blade Runner 2049. Push shadows toward deep blue, highlights toward warm amber. High contrast, slightly desaturated midtones, add atmospheric haze effect."},
              {"type": "image_url", "image_url": {"url": "https://example.com/city-footage.mp4"}}
            ]
          }
    ],
    "stream": false
  }'

慢动作效果

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "messages": [{"role": "user", "content": [
              {"type": "text", "text": "Convert this video to smooth slow motion at 0.25x speed. Use frame interpolation to keep the motion fluid and artifact-free. Maintain the original resolution."},
              {"type": "image_url", "image_url": {"url": "https://example.com/action-clip.mp4"}}
            ]
          }
    ],
    "stream": false
  }'

转换为动画风格

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "messages": [{"role": "user", "content": [
              {"type": "text", "text": "Transform this real-world video into a Studio Ghibli anime style. Keep the motion and composition, but render everything as hand-painted animation with soft colors and visible brushstrokes."},
              {"type": "image_url", "image_url": {"url": "https://example.com/nature-walk.mp4"}}
            ]
          }
    ],
    "stream": false
  }'

社交媒体格式调整

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "messages": [{"role": "user", "content": [
              {"type": "text", "text": "Reformat this 16:9 landscape video to 9:16 vertical for TikTok. Intelligently crop to keep the main subject centered. Add a quick zoom-in effect at the beginning for engagement."},
              {"type": "image_url", "image_url": {"url": "https://example.com/horizontal-clip.mp4"}}
            ]
          }
    ],
    "stream": false
  }'

复古胶片效果

curl -X POST https://eachsense-agent.core.eachlabs.run/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "messages": [{"role": "user", "content": [
              {"type": "text", "text": "Make this video look like it was recorded on a VHS camcorder from the 1990s. Add scan lines, tracking artifacts, slight color bleeding, a date stamp in the corner reading 08/15/1994, and lower the resolution slightly."},
              {"type": "image_url", "image_url": {"url": "https://example.com/modern-video.mp4"}}
            ]
          }
    ],
    "stream": false
  }'

调色预设

可在提示词中使用的常见调色描述：

风格	描述
青色与橙色	冷色阴影、暖色高光，广受欢迎的大片风格
黑色电影	高对比度黑白效果、深邃阴影、明亮高光
复古胶片	提亮黑色、褪色高光、温暖柔和的色调
霓虹赛博朋克	高饱和度的洋红色与青色、高对比度、深黑色
粉彩梦境	降低饱和度、提亮阴影、柔和的粉色与蓝色色调
纪录片	自然色彩、轻微降低饱和度、中性对比度
黄金时刻	温暖的琥珀色调、柔和对比度、发光般的高光
北欧极简	冷调、低饱和度的蓝色与灰色、低对比度、画面简洁

常见问题

• 指令含糊不清，例如“让它看起来很酷”，会导致结果不一致。请具体描述想要的效果。
• 忽略时间背景，而编辑本应应用于片段中的特定时刻。
• 期待精准到帧的剪切，但只用自然语言描述。要精确剪辑，请注明时间戳。
• 过度处理，一次请求太多特效。分阶段应用编辑，效果最佳。
• 忘记考虑源素材质量。低分辨率输入会限制画质增强的效果。

相关技能

• 视频生成 — 从头生成视频
• 图像编辑 — 编辑单帧或缩略图
• 音效 — 为编辑后的视频添加音效
• 音乐生成 — 为视频编辑创作背景音乐

文档

• each::sense 概览
• each::labs API