---
title: "Changes to Reranking"
method: POST
path: "/rerankings"
---

# Changes to Reranking

`POST /rerankings`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 5 of 62 revisions.

- **2026-03-11** `3fc0da1b03c0`: 4 breaking, 1 info
- **2026-03-09** `0768ad934de9`: 1 info
- **2026-03-09** `cc6e47db2f93`: 1 info
- **2026-02-04** `eb64c01e148b`: 1 warning
- **2025-04-01** `3925e41b7cf6`: 1 info

## Changes

- **2026-03-11** `3fc0da1b03c0`: 4 breaking, 1 info
  - removed the enum value `kanon-2-reranker` of the request property `model`
  - removed the enum value `kanon-universal-classifier` of the request property `model`
  - removed the enum value `kanon-universal-classifier-mini` of the request property `model`
  - the `model` request property type changed from `string` to no type
  - added `subschema #1, subschema #2` to the `model` request property `oneOf` list
- **2026-03-09** `0768ad934de9`: 1 info
  - the `query` request property's maxLength was increased from `5000` to `10000000`
- **2026-03-09** `cc6e47db2f93`: 1 info
  - added the new `kanon-2-reranker` enum value to the request property `model`
- **2026-02-04** `eb64c01e148b`: 1 warning
  - the `chunking_options/oneOf[subschema #1: Chunking options]/overlap_tokens/oneOf[subschema #1: Non-negative integer]/` request property's min was set to `0.00`
- **2025-04-01** `3925e41b7cf6`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/isaacus-dev/apis/isaacus-api/docs/rerankings/post.md) - [API](https://skmtc.dev/isaacus-dev/apis/isaacus-api.md) - [Page](https://skmtc.dev/isaacus-dev/apis/isaacus-api/changes/rerankings/post)