---
title: "Generate an improved prompt based on comparison results"
method: POST
path: "/improve_prompt"
---

# Generate an improved prompt based on comparison results

`POST /improve_prompt`

## Request body

- object
  - `prompt_comparison_results` object, required — Results from the /compare_prompts endpoint
  - `seed_data_id` string — Optional ID of seed dataset to use for prompt improvement

## Response `200`

Improved prompt successfully generated

- object
  - `improved_prompt` string
  - `original_prompt` string
  - `metrics_id` string

## Changes

- **2025-04-30** `2eb8cb01b88b` — 1 info
  - endpoint added
- **2025-04-30** `9a3d86c43d3d` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/getplumai/apis/plum-api/changes/improve_prompt/post.md)

---

[API](https://skmtc.dev/getplumai/apis/plum-api.md) · [All operations](https://skmtc.dev/getplumai/apis/plum-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/getplumai/plum-api/revisions/f332cf4d71d4/schema)