| Prompt | string | A description of the desired audio content. The prompt will be strictly used as the lyrics and sung in the generated track. Maximum 3000 characters (5000 for V6 models) | Extend the music with more relaxing notes |
| URL de audio | string | audio URL. audioduración 2 . | https://d3adwkbyhxyrtq.cloudfront.net/audios/186/755853337445/example.mp3 |
| Estilo | string | Music style specification for the generated audio. | Classical |
| Modelo | Opciones permitidas (10) | The AI model version to use for generation. V6 offers enhanced musical expression and natural vocals, V6_MINI is a lightweight/fast variant, and V6_WILD pushes creative boundaries for bolder expression. | V6 |
| Duración (segundos) | int | Track duration in seconds (optional). Range 10–360. Supported in custom mode with model V5_5, V6, V6_MINI, or V6_WILD. Leave unset to let the model choose the duration. | 20 |
| Continue At | int | The time point (in seconds) from which to start extending the music. Value range: greater than 0 and less than the total duration of the uploaded audio. Specifies the position in the original track where the extension should begin. | 1 |
| ID de persona | string | Persona ID ID () . persona_model . | - |
| Persona Model | Opciones permitidas (2) | What kind of persona_id this is. Set to voice_persona when persona_id is a cloned voice ID from suno-voice-clone. Requires model V5, V5_5, V6, V6_MINI, or V6_WILD. | - |
| Negative Tags | string | Music styles or traits to exclude from the generated audio (optional). Use to avoid specific styles. | null |
| Vocal Gender | Opciones permitidas (2) | Vocal gender preference for the singing voice (optional). Leave unset to let the model mix or choose genders itself. | male |