> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mountsea.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Studio 裁剪

> 保留时间区间并导出为新歌

仅保留 clip 的 `[start_s, end_s)` 区间并导出新歌。通过 [查询任务状态](/zh/api-reference/suno/task) 轮询至 `success`。

<Info>
  **免费**（0 积分）。通过 `clip_id` 解析同账号。
</Info>

属于 [Studio 编辑](/zh/api-reference/suno/studio) 分组。

## 参数

| 字段        | 类型     | 必填 | 说明                     |
| --------- | ------ | -- | ---------------------- |
| `clip_id` | string | 是  | 源 clip                 |
| `start_s` | number | 是  | 保留区间起始秒（≥ 0）           |
| `end_s`   | number | 是  | 保留区间结束秒（须大于 `start_s`） |
| `title`   | string | 否  | 新歌标题                   |

## 示例

```bash theme={null}
curl -X POST https://api.mountsea.ai/suno/v2/studio/crop \
  -H "Authorization: Bearer your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "clip_id": "5a3c023f-d1ed-4a85-b61e-168dde2b6659",
    "start_s": 8,
    "end_s": 52,
    "title": "Chorus Only"
  }'
```


## OpenAPI

````yaml POST /suno/v2/studio/crop
openapi: 3.0.0
info:
  title: Suno AI
  description: API documentation for Suno AI
  version: 1.0.0
  contact: {}
servers:
  - url: https://api.mountsea.ai
    description: API Gateway
security: []
tags:
  - name: suno
    description: ''
  - name: suno/studio
    description: Studio Song Editor（与 audio/crop|fade|reverse 独立）
paths:
  /suno/v2/studio/crop:
    post:
      tags:
        - suno/studio
      summary: Studio crop
      description: 只保留 [start_s, end_s) 并导出新歌。通过 clip_id 同账号选号。积分 0。
      operationId: ApiStudioController_crop
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/StudioCropDto'
      responses:
        '201':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TaskIdDto'
      security:
        - bearerAuth: []
components:
  schemas:
    StudioCropDto:
      type: object
      properties:
        clip_id:
          type: string
          description: 原歌曲 clip_id（通过 conf_task_policy.requireSameAccount + clip 归属选账号）
        start_s:
          type: number
          minimum: 0
          description: 保留区间起始秒
        end_s:
          type: number
          minimum: 0
          description: 保留区间结束秒（须大于 start_s）
        title:
          type: string
          description: 新歌标题
      required:
        - clip_id
        - start_s
        - end_s
    TaskIdDto:
      type: object
      properties:
        taskId:
          type: string
          description: task id. Use this id to query task status.
          example: 15c257ff-43f7-4678-bd41-202ad6b8488b
      required:
        - taskId
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT

````