LogoAI Music API

API Endpoints

Changelog

Developer updates

API changelog

Follow shipped API capabilities, compatibility notes, and any action required for your integration.

Latest update

Jul 25, 2026

Release history

1 updates
  1. Added
    Backward compatiblePOST /v2/generatechirp-v5-5

    Custom duration control for chirp-v5-5

    Custom Mode requests can now specify a target track length when using chirp-v5-5.

    What changed

    • The duration field is available only for chirp-v5-5 in Custom Mode.
    • Send a number from 10 to 360 seconds.
    • Missing or invalid values use 20 seconds.
    • Other models and Inspiration Mode ignore this field.

    Integration impact

    This update is backward compatible. Existing requests continue to work without changes.

    View endpoint docs