AuK

AuK is a 1.5B speech generation and editing model trained on millions of hours of audio. It uses natural-language instructions across several speech tasks.

Model design and access

The release supports reference-based and instruction-based text-to-speech, spoken-content changes, pitch or speed edits, nonverbal expression, enhancement and source separation. A voice can also be described in text without a reference recording.AuK official model documentation

Practical use

Practical guidance. Review the spoken wording and vocal changes independently. When editing one phrase, compare surrounding timing and speaker identity with the original. Use reference voices only with the permission needed for the intended use.

Specifications & access

AuK specifications
DetailValue and conditions
AccessDownloadable
LicenseMITAuK official model documentation