---
title: "Changes to Create avatar"
method: POST
path: "/v1/avatars"
---

# Changes to Create avatar

`POST /v1/avatars`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 67 revisions.

- **2026-04-15** `6f5bc53a0d36`: 1 info
- **2026-03-18** `618b98a98e5d`: 1 breaking
- **2026-03-06** `4ddc8e3d83c8`: 1 info

## Changes

- **2026-04-15** `6f5bc53a0d36`: 1 info
  - the `personality` request property's maxLength was increased from `2000` to `10000`
- **2026-03-18** `618b98a98e5d`: 1 breaking
  - the `referenceImage/anyOf[subschema #3]/` request property's maxLength was decreased to `5242880`
- **2026-03-06** `4ddc8e3d83c8`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/runwayml/apis/runwayml-api/docs/v1/avatars/post.md) - [API](https://skmtc.dev/runwayml/apis/runwayml-api.md) - [Page](https://skmtc.dev/runwayml/apis/runwayml-api/changes/v1/avatars/post)