Tasks and inputs
StepAudio 3 Music Preview is listed for Music Generation. It accepts text, audio and produces audio. Use the publisher’s input format and preprocessing for your chosen deployment.
SyncDev model directory · Profile updated Oct 8, 2026
StepAudio 3 Music Preview generates songs or instrumental music from a description, lyrics, vocals or reference audio.
The specification score summarizes recorded features and limits. It is not a benchmark result.
Recorded modality support shows what this model can accept and produce. An undocumented modality is shown as unknown rather than assumed to be unsupported.
Accepts
Produces
StepAudio 3 Music Preview generates songs or instrumental music from a description, lyrics, vocals or reference audio.
The music route accepts a style description, lyrics or audio references and generates music. Documented uses include lyrics-to-song, instrumental generation and accompaniment built around dry vocals. It can use a reference to guide elements such as melody, timbre or vocal character.
Give the brief a genre, tempo direction, instruments and intended mood. Label lyric sections such as verse, chorus and bridge so the requested progression is clear. A reference vocal and a written lyric should agree about the words and phrasing. Change one major variable at a time when comparing revisions.
Use stepaudio-3-music-preview with the music endpoint. The interface returns an asynchronous task, so retain the task identifier and distinguish an unfinished job from a failed one. The publisher describes temporary trial access; lasting per-song or per-token prices are not established by that promotion.
Listen for intelligible lyrics, a coherent verse-to-chorus transition, clipping and a suitable ending. An attractive opening does not guarantee the rest of the song follows the requested form. For background music, assess how it sits under the actual dialogue or video. Use reference material you have permission to supply and check the applicable service terms before releasing the finished track.
Compare the model on the work you need to complete.
StepAudio 3 Music Preview is listed for Music Generation. It accepts text, audio and produces audio. Use the publisher’s input format and preprocessing for your chosen deployment.
Compare pronunciation, voice consistency and time to the first playable audio. Check the service’s billing unit for the actual script.
Use the model identifier and account requirements for the selected API route. Confirm its request limits and output format with one complete task before connecting a larger workflow.
These records share a directory category. Check the source card, output type and deployment requirements before treating a model as a replacement.
MiniMax
MiniMax Music 3 generates complete songs from a music description and optional lyrics, with a documented duration of up to five minutes.