---
title: "获取会话线程"
method: GET
path: "/agent/managed/v1/sessions/{sessionId}/threads/{threadId}"
tags: ["Thread"]
---

# 获取会话线程

`GET /agent/managed/v1/sessions/{sessionId}/threads/{threadId}`

## Request

- Base URL: `https://agent-api.bigmodel.cn/api`
- URL: `https://agent-api.bigmodel.cn/api/agent/managed/v1/sessions/{sessionId}/threads/{threadId}`
- Auth: HTTP bearer

获取指定会话线程的状态、Agent 与用量信息。

## Path parameters

- `sessionId` string, required
- `threadId` string, required

## Headers

- `zai-version` '2026-05-26', required
- `zai-beta` string, required

## Response `200`

成功

- ManagedThread
  - `id` string, required
  - `type` 'session_thread', required
  - `session_id` string, required
  - `parent_thread_id` string, nullable, required
  - `agent` union, required
    - ManagedThreadAgent
      - `id` string, required
      - `type` 'agent', required
      - `name` string, required
      - `model` ManagedModelResponse, required
        - `id` string, required
        - `effort` union: 新协议返回 {type:档位}，旧协议返回字符串。
          - object
            - `type` 'low' | 'high' | 'max', required
          - 'low' | 'high' | 'max'
        - `speed` 'standard', required
      - `system` string, nullable, required: 解析后的系统提示词。
      - `description` string, nullable, required: Agent 描述。
      - `tools` ManagedAgentToolsetResponse[], required
        - union
          - object
            - `type` 'agent_toolset_20260601', required
            - `default_config` ManagedToolDefaultConfigResponse, required
              - …
            - `configs` ManagedBuiltinToolConfigResponse[], required
              - …
          - object
            - `type` 'mcp_toolset', required
            - `mcp_server_name` string, required
            - `default_config` ManagedToolDefaultConfigResponse, required
              - …
            - `configs` ManagedMcpToolConfigResponse[], required
              - …
          - object
            - `type` 'custom', required
            - `name` string, required
            - `description` string, required
            - `input_schema` ManagedCustomToolInputSchema, required
              - …
      - `skills` ManagedSkillReference[], required
        - `type` 'custom' | 'zai', required: custom 表示当前所有者创建的 Skill；zai 表示平台内置 Skill。
        - `skill_id` string, required: Skill ID；必须存在且当前身份可访问。
        - `version` string, nullable: 可省略/null/latest。新协议在 Session 创建/Deployment 触发时固定，旧协议每次沙箱启动解析；具体 ID 固定对应版本。
      - `mcp_servers` ManagedMcpServer[], required
        - `type` 'url', required: 当前只支持 url。
        - `name` string, required: Server 名称，长度 1–255；同一 mcp_servers 数组内不得重复。
        - `url` string, uri, required: 公开 HTTPS Streamable HTTP URL；不得包含凭据、fragment、空 query 或旧式 SSE 路径。
      - `version` integer, required
    - object
      - `type` 'advisor', required
      - `model` string, required
  - `status` 'running' | 'idle' | 'rescheduling' | 'terminated', required
  - `created_at` string, date-time, required
  - `updated_at` string, date-time, required
  - `archived_at` string, date-time, nullable, required
  - `workflow_run_id` string, nullable: 新协议恒 null；旧协议省略，当前无 Workflow Run。
  - `stats` object, nullable, required
    - `startup_seconds` number, required
    - `active_seconds` number, required
    - `duration_seconds` number, required
  - `usage` object, nullable, required
    - `input_tokens` integer, required
    - `output_tokens` integer, required
    - `cache_read_input_tokens` integer, required
    - `active_seconds` number, required

## Other responses

- `default`: 错误

## Changes

- **2026-11-03** `7fd61aa7f811`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/bigmodel/apis/zhipu-ai-api/changes/agent/managed/v1/sessions/:sessionId/threads/:threadId/get.md)

---

[API](https://skmtc.dev/bigmodel/apis/zhipu-ai-api.md) - [All operations](https://skmtc.dev/bigmodel/apis/zhipu-ai-api/llms.txt) - [OpenAPI document](https://skmtc.dev/bigmodel/apis/zhipu-ai-api/revisions/f2be7c0fcbb9?raw)