ComfyUI Node
Generate Mashup Music · V4.5ALL
Generate Mashup Music OpenAPI Specification json { "code": 200, "msg": "All generated successfully.", "data": { "callbackType": "complete", "task_id": "2fac 9f72", "data": [ { "id": "e231 - - - - 8cadc7dc", "audio_url": "https://example.cn/ .mp3", "stream_audio_url": "https://example.cn/ ", "image_url": "https://example.cn/ .jpeg", "prompt": "[Verse] Night city lights shining bright", "model_name": "chirp-v3-5", "title": "Iron Man", "tags": "electrifying, rock", "createTime": "2025-01-01 00:00:00", "duration": 198.44 }, { "id": "bd15 1873", "audio_url": "https://example.cn/ .mp3", "stream_audio_url": "https://example.cn/ ", "image_url": "https://example.cn/ .jpeg", "prompt": "[Verse] Night c
Generate Mashup Music · V4.5ALL
- audio
- url
- all_urls_json
- task_id
- raw_json
- credits_consumed
- credits_left
◄upload_url_list[
"https://example.com/audio1.mp3",
"https://example.com/audio2.mp3"
]►
◄promptA calm and relaxing piano track with soft melodies►
◄styleJazz►
◄titleRelaxing Piano►
◄vocal_genderm►
◄style_weight0.61►
◄weirdness_constraint0.72►
◄audio_weight0.65►
◄lyrics[Verse]
Keep the melody flowing
Into a gentle bridge
[Chorus]
Let the piano rise and fall►
◄variety1►
◄persona_idpersona_123►
◄persona_modelstyle_persona►
◄duration20►
◄timeout_seconds1200►
◄callback_url►
CategoryKIE Next/Audio/Suno/Music Generation
Inputs (15)
| Name | Type | Default | Description |
|---|---|---|---|
| upload_url_list | STRING | [ "https://example.com/audio1.mp3", "https://example.com/audio2.mp3" ] | Array of audio file URLs to mashup. Provide 2 audio URLs. Upstream uses only the first 2. Each URL must be publicly accessible. |
| prompt | STRING | A calm and relaxing piano track with soft melodies | A description of the desired audio content. Optional. - Used as lyrics only when `lyrics` is not provided. If `lyrics` is present, `prompt` is not used as lyrics. - V6, V6_MINI, and V6_WILD: Maximum 5000 characters. |
| style | STRING | Jazz | Music style specification for the generated audio. Required. - Character limits by model: - **V4** (Discontinued): Maximum 200 characters - **V4_5 & V4_5PLUS** (Discontinued): Maximum 1000 characters - **V4_5ALL** (Discontinued): Maximum 1000 characters - **V5 & V5_5** (Discontinued): Maximum 1000 characters - **V6, V6_MINI & V6_WILD**: Maximum 1000 characters - Common examples: Jazz, Classical, Electronic, Pop, Rock, Hip-hop, etc. |
| title | STRING | Relaxing Piano | Title for the generated music track. Required. - Character limits by model: - **V4** (Discontinued): Maximum 80 characters - **V4_5 & V4_5PLUS** (Discontinued): Maximum 100 characters - **V4_5ALL** (Discontinued): Maximum 80 characters - **V5 & V5_5** (Discontinued): Maximum 100 characters - **V6, V6_MINI & V6_WILD**: Maximum 100 characters - Will be displayed in player interfaces and filenames. |
| vocal_genderopt | COMBO | m | Vocal gender preference for the singing voice. Optional. Use 'm' for male and 'f' for female. Based on practice, this parameter can only increase the probability but cannot guarantee adherence to male/female voice instructions. |
| style_weightopt | FLOAT | 0.610–1 | Strength of adherence to the specified style. Optional. Range 0–1, up to 2 decimal places. |
| weirdness_constraintopt | FLOAT | 0.720–1 | Controls experimental/creative deviation. Optional. Range 0–1, up to 2 decimal places. |
| audio_weightopt | FLOAT | 0.650–1 | Balance weight for audio features vs. other factors. Optional. Range 0–1, up to 2 decimal places. |
| lyricsopt | STRING | [Verse] Keep the melody flowing Into a gentle bridge [Chorus] Let the piano rise and fall | Lyrics for the mashup. Optional. - Takes priority over `prompt` as lyrics. If omitted, `prompt` is used as lyrics when provided. - V6, V6_MINI, and V6_WILD: Maximum 5000 characters. |
| varietyopt | INT | 10–4 | Controls the diversity and stylistic variation of generated results. Optional. Integer range 0–4, default 1. - **`0`**: off (exact style) — fully off, strictly the same style - **`1`**: normal (balanced variety) — default, balances stability and diversity - **`2`**: high (distinct styles) — produces results with clearly different styles - **`3`**: extra (bold exploration) — higher variation, encourages bold exploration of different styles - **`4`**: max (unreasonably varied) — maximum diversity; results may differ in style very significantly |
| persona_idopt | STRING | persona_123 | Persona ID or Voice ID to apply to the generated music. Optional. Use this to apply a specific persona style to your music generation. To generate a Persona ID, use the [Generate Persona](https://docs.kie.ai/suno-api/generate-persona) endpoint to create a personalized music Persona based on generated music. To generate a Voice ID, use the [Generate Voice](https://docs.kie.ai/suno-api/suno-voice-generate) endpoint. |
| persona_modelopt | COMBO | style_persona | Persona model. Optional. Use `style_persona` for Generate Persona IDs, or `voice_persona` for Suno Voice IDs. Default: `style_persona`. Available for V5 (Discontinued), V5_5 (Discontinued), V6, V6_MINI, and V6_WILD. |
| durationopt | INT | 2010–360 | Audio duration in seconds. Optional. Range 10–360, default 20. Valid when `model` is ~~V5_5~~ (Discontinued), V6, V6_MINI, or V6_WILD. |
| timeout_secondsopt | INT | 120030–7200 | — |
| callback_urlopt | STRING | Optional KIE callback URL. Leave empty for normal ComfyUI use. |
Outputs (7)
| Name | Type | Description |
|---|---|---|
| audio | AUDIO | — |
| url | STRING | — |
| all_urls_json | STRING | — |
| task_id | STRING | — |
| raw_json | STRING | — |
| credits_consumed | FLOAT | — |
| credits_left | FLOAT | — |