---
title: "Create Job"
method: POST
path: "/api/v1/repos/{owner}/{repo}/optimization-jobs"
tags: ["optimization-jobs"]
---

# Create Job

`POST /api/v1/repos/{owner}/{repo}/optimization-jobs`

Create a new prompt optimization job.

## Path parameters

- `repo` string, required

## Request body

- PromptOptimizationJobCreate
  - `algorithm` 'promptim' | 'demo', required
  - `config` union, required
    - PromptimConfig
      - `message_index` integer, required
      - `task_description` string, required
      - `dataset_name` string, required
      - `train_split` string, nullable, required
      - `dev_split` string, nullable, required
      - `test_split` string, nullable, required
      - `evaluators` string[], required
      - `num_epochs` integer, required
      - `auto_commit` boolean, required
    - DemoConfig
      - `message_index` integer, required
      - `metaprompt` object, required
      - `examples` object[], required
      - `overall_feedback` string, nullable, required

## Response `200`

Successful Response

- PromptOptimizationJob
  - `id` string, uuid, required
  - `repo_id` string, uuid, required
  - `status` 'created' | 'running' | 'successful' | 'failed', required
  - `tenant_id` string, uuid, required
  - `algorithm` 'promptim' | 'demo', required
  - `config` union, required
    - PromptimConfig
      - `message_index` integer, required
      - `task_description` string, required
      - `dataset_name` string, required
      - `train_split` string, nullable, required
      - `dev_split` string, nullable, required
      - `test_split` string, nullable, required
      - `evaluators` string[], required
      - `num_epochs` integer, required
      - `auto_commit` boolean, required
    - DemoConfig
      - `message_index` integer, required
      - `metaprompt` object, required
      - `examples` object[], required
      - `overall_feedback` string, nullable, required
  - `results` PromptOptimizationResult[]
    - `timestamp` string, date-time, required
    - `x` number, required
    - `y` number, required
  - `created_at` string, date-time, required
  - `updated_at` string, date-time, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/langchain-ai/apis/langsmith.md) · [All operations](https://skmtc.net/langchain-ai/apis/langsmith/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/langchain-ai/langsmith/revisions/a0acb3a6a101/schema)