Suno - Extend

Suno

Suno

Suno on FuseAITools—six AI music workflows from text or uploaded audio. Generate, extend, cover, expand, add instrumentals, or vocals with models V3.5 through V5.

Music Generation
Music Extension
Audio Cover
Audio Expansion
Accompaniment
Vocal Generation

Music Generation Configuration

Only tasks completed with Suno Music Generation can be used.
Use custom parameters specified in this request
Time point (in seconds) where audio starts extending. Must be greater than 0 and less than the total duration of the generated audio.
Describe how the music should continue or change in the extended part. Max 3000 characters.
0/3000
Music style specification for extended audio. Usually should match the original audio style for best results. Max 200 characters.
Title of the extended music track. Will be displayed in the player interface and filename. Max 80 characters.
Vocal gender preference. Optional. 'm' for male, 'f' for female. According to practice, this parameter can only strengthen probability but cannot guarantee compliance.
Music styles or characteristics to exclude from extended audio. Optional. Used to avoid specific unwanted features.
Loose (0)Strict (1)
Intensity of adherence to specified style. Optional. Range 0-1, rounded to 2 decimal places.
Conservative (0)Experimental (1)
Controls experimental/creative deviation. Optional. Range 0-1, rounded to 2 decimal places.
Low Weight (0)High Weight (1)
Relative weight of audio elements. Optional. Range 0-1, rounded to 2 decimal places.

Generation Result

No music generated yet

Configure parameters and click "Generate Music" to start creating
🎵Music Generation: Create new music; Music Extension: Extend existing audio; Audio Cover: Recreate audio; Audio Expansion: Expand on uploaded audio; Accompaniment: Generate accompaniment; Vocal Generation: Generate vocals for audio
🎼Simple mode is suitable for quick generation, custom mode provides more control options
🎹Extend function requires selecting audio, cover and expand functions require uploading audio files (max 2 minutes), accompaniment and vocal generation require uploading source audio files
V5 model has faster generation speed and better music expressiveness
🎯Vocal generation guides vocal content and style through prompts, supports music style and exclude tags control
🎵 Suno · AI Music · Six Workflows · V3.5–V5

⏩ Suno Music Extension

Extend a track you previously generated with Suno—select an Audio ID from completed Music Generation tasks. Use original parameters or specify custom continueAt (seconds), prompt, style, and title for the extended section.

What is Suno Music Extension?

Suno Music Extension on FuseAITools (suno_extend) lengthens an existing Suno generate output. Required: audioId (taskId from Music Generation history). Optionally reuse original parameters or supply custom continueAt (>0 seconds), prompt (max 3000), style (max 200), and title (max 80).

🎵 Suno on FuseAITools

Suno on FuseAITools turns text, lyrics, and uploaded audio into full tracks—generate from scratch, extend completed songs, reimagine covers, expand short clips, or add instrumentals and vocals. Pick models from V3.5 through V5 (up to 8 minutes on V4.5+). Credits appear on the Generate button before you submit; new users receive 20 free credits on sign-up.

✨ Suno Core Features

Six Workflows

Generate, extend, cover, expand, add instrumentals, or add vocals—one Suno suite on FuseAITools.

V3.5 Through V5

Pick model tier by length and quality—V5 for speed and expressiveness; V4.5+ for up to ~8-minute tracks.

Simple & Custom Modes

Quick 500-character prompts or full custom control with style, title, lyrics, and weight sliders.

Cloud on FuseAITools

Upload, generate, and download in the browser—credits shown before submit; chain workflows in one pipeline.

🎯 Built for These Scenarios

Song demos & sketchesPodcast & video bedsExtend finished tracksVocals on instrumentalsStyle covers & remixes

📊 Suno Workflow Quick Guide

WorkflowInputBest for
Music GenerationPrompt (+ optional custom mode: style, title, lyrics)New songs from text
Music ExtensionAudio ID from prior generate + optional custom paramsContinue an existing Suno track
Audio CoverUpload audio (≤2 min) + style/titleStyle reimagination of a clip
Audio ExpansionUpload audio (≤2 min) + optional custom paramsTurn short uploads into fuller pieces
AccompanimentSource audio + title + include/exclude tagsAdd backing instruments (no prompt)
Vocal GenerationSource audio + prompt + style/tagsAdd sung vocals to instrumental beds

❓ FAQ (Suno)

Only tasks completed with Suno Music Generation appear in the Audio ID dropdown. Generate a track first, wait for success, then open Music Extension—the list pulls from your generate history (suno_generate tasks).

⚙️ Suno Technical Specs

Parameters below match the FuseAITools Suno form and API (suno_* model keys).

WorkflowmodelKeyRequiredModelsKey controls
Music Generationsuno_generatePromptV3_5–V5Simple (500 char) or Custom (style/title, up to 3k–5k prompt); instrumental toggle
Music Extensionsuno_extendAudio ID (from generate tasks)V3_5–V5Original params or custom (continueAt, prompt, style max 200, title max 80)
Audio Coversuno_upload_coverUploaded file URLV3_5–V5Custom mode; style/title; prompt if not instrumental (3k–5k by model)
Audio Expansionsuno_upload_extendUploaded file URL (≤2 min)V3_5–V5Default or custom param mode; continueAt when custom
Accompanimentsuno_add_instrumentalSource audio + title + tagsV3_5–V5Include tags (max 500) + exclude tags (max 500); no prompt
Vocal Generationsuno_add_vocalsSource audio + prompt + title/style/tagsV3_5–V5Prompt max 5000; vocal gender optional (m/f)

Upload workflows (cover, expand): MP3, WAV, M4A, max 2 minutes and 10MB. Accompaniment/vocal uploads: max 10MB. Shared sliders: styleWeight, weirdnessConstraint, audioWeight (0–1). V5 offers faster generation and stronger expressiveness.

Suno — Six Music Workflows

Pick the mode that matches your starting material:

💳 New users get 20 free credits on sign-up. View pricing for subscription discounts and credit top-ups.
🔗 Suno pipeline tip Start with Music Generation , then continue the same track via Music Extension —or upload a short clip to Audio Expansion and layer Vocals / Accompaniment as needed.
🎙️ Audio companion — ElevenLabs Narrate over Suno tracks with Multilingual v2 or Turbo 2.5 , add production SFX via Sound Effect v2 , transcribe sessions with Speech-to-Text , or split stems using AI Audio Isolation . Browse the full ElevenLabs suite →