| 提示词 | 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 |
| 音频 URL | string | 用于上传音频文件的 URL。确保上传的音频时长不超过 2 分钟。 | https://d3adwkbyhxyrtq.cloudfront.net/audios/186/755853337445/example.mp3 |
| 风格 | string | Music style specification for the 生成的音频. | Classical |
| 纯音乐 | boolean | 启用此选项可在没有提示词的情况下生成音乐。如果为 false,提示词会作为确切歌词使用。 | true |
| 模型 | 枚举(10 个选项) | 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 |
| 时长 | int | Track duration (秒) (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 |
| 继续位置 | int | The time point ((秒)) 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 |
| 人物 ID | string | 要应用于生成音乐的 Persona ID 或自定义声音 ID(可选)。请与 persona_model 搭配使用以消除歧义。 | - |
| Persona 模型 | 枚举(2 个选项) | 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. | - |
| 排除标签 | string | Music styles or traits to exclude from the 生成的音频 (optional). Use to avoid specific styles. | null |
| 人声性别 | 枚举(2 个选项) | Vocal gender preference for the singing voice (optional). Leave unset to let the model mix or choose genders itself. | male |
| 风格权重 | int | 对指定风格的遵循强度(可选)。范围为 0–1,最多保留 2 位小数。 | 0.65 |
| 怪异度限制 | int | 控制实验性/创意偏离程度(可选)。范围为 0–1,最多保留 2 位小数。 | 0.65 |
| 音频权重 | int | 音频特征与其他因素之间的平衡权重(可选)。范围为 0–1,最多保留 2 位小数。 | 0.65 |