Comprehensive guide for getting the best results with Suno V5 and V5.5.
Related skills:
/bitwize-music:suno-engineer(interactive prompting),/bitwize-music:pronunciation-specialist(phonetic review) Related docs: pronunciation-guide.md, structure-tags.md, voice-tags.md, tips-and-tricks.md
V5.5 is an evolution of V5, not a break from it. Prompt syntax, metatags, structure tags, creative sliders, the 1,000-character style box, and the 5,000-character lyrics box are all unchanged — V5 prompts run identically on V5.5. No patterns are deprecated.
What changed is engine responsiveness and personalization:
| Change | Impact on prompting |
|---|---|
| Nuanced phrasing, stronger dynamic range | Worth trying finer descriptors (e.g., "slightly detuned vintage keys") — improved nuance is engine-reported, not independently verified |
| Better instrument separation | Busy arrangements stay readable — less mud on dense prompts |
| More expressive vocals | Emotion tags (breathy, yearning, resigned) track closer to intent |
| Voices (Pro/Premier) | Voice cloning replaces vocal persona descriptors — see below |
| Custom Models (Pro/Premier) | Fine-tuned model carries style — style prompts can be shorter |
| My Taste (all tiers) | Passive preference learning; affects style autogenerate, not explicit prompts |
Practical guidance: keep doing what V5 prompting teaches. If anything, trust the engine more — a touch less over-specification, a touch more reliance on one or two evocative descriptors.
See the Voices & Custom Models section below for the V5.5-only features.
[genre], [subgenre], [instruments], [mood], [tempo], [vocal description]
Example:
nerdcore hip-hop, glitchy IDM beats, lo-fi digital artifacts,
nostalgic, melancholic, 85 BPM, male vocals, gravelly voice, introspective
| Feature | Description |
|---|---|
| Intelligent Composition | Coherent structure from 30-second hooks to 8-minute epics |
| Studio-Grade Audio | 44.1 kHz output with fuller, more balanced mixes |
| Vocal Engine | Human-like vocals with breath, emotion, vibrato control |
| 10x Faster | Seconds instead of minutes for generation |
| Stem Separation (3 modes) | Auto Split (12 stems), Split from Mix (target + the rest), Advanced Split (~100 instruments) — generative regeneration |
| Extended Length | Up to 8 minutes per generation |
| Persistent Memory | Vocal characters and instruments remain stable across project generations |
| Granular Controls | Tempo, key, dynamics, arrangement with optional automation |
Suno CTO's #1 recommendation: Don't rerun old V4/V4.5 prompts on V5.
V5 listens differently and needs less instruction. Write new prompts and experiment.
V5 is literal, and it dilutes attention when descriptors repeat the same idea. Every descriptor should earn its place — genre, instrument, vocal identity, production texture, mood, tempo. A focused style box of ~10 descriptors works well; what hurts is a synonym-pile (five mood words that all mean "soft") that gives V5 nothing new to act on.
On the "4–7 descriptors" rule of thumb: 4–7 is a useful starting point, not a Suno-official rule. Rich ~10-descriptor style boxes are common and effective when every term does distinct work. Trim synonyms, not detail. (The hard "cut everything past 7" version of this rule traces to a single third-party guide and isn't borne out in practice — real style boxes routinely run richer.)
❌ Bad (synonym-pile — overlapping mood words that add nothing new):
"Ethereal indie folk with vintage analog warmth and melancholic
undertones, finger-picked acoustic, tape hiss, lo-fi, intimate,
breathy, whispery, nostalgic, contemplative, minimalist production"
❌ Bad (too vague):
"Nice upbeat music"
✅ Good (every descriptor pulls its weight):
"Sad indie folk, acoustic, gentle, breathy female vocal, intimate"
Rule of thumb: if descriptors start restating the same idea (intimate / breathy / whispery / soft), collapse them into one. Don't pad — but don't strip out genuinely distinct instrument, vocal, or production detail just to hit a number.
1. Genre + Era + Influences
"90s alt-rock with Britpop undertones"
2. Tempo/BPM + Key (optional)
"120 BPM, A minor"
3. Instrumentation & Arrangement
"Live drums with room ambience; palm-muted guitars; warm bass"
4. Production & Mix Notes
"Analog glue compression; tape saturation; lead vocal upfront"
A simpler approach that front-loads the most impactful elements:
[Mood] + [Energy] + [2 Instruments] + [Vocal Identity]
Example:
Melancholic, slow-burn, piano and strings, female alto with subtle vibrato
- Specify subgenre: boom bap, trap, lo-fi, nerdcore
- Include beat style: 808s, sampled drums, crispy snares
- Describe flow if important
- Specify subgenre: pop-punk, hardcore, skate punk
- Note tempo (punk is usually fast)
- Describe vocal style: snotty, shouted, melodic
- Name specific subgenres: house, techno, IDM, synthwave
- Describe synth types: analog, digital, chiptune
- Include BPM (critical for dance music)
- Specify instruments: fingerpicking, banjo, mandolin
- Note tempo and mood
- Describe vocal intimacy level
K-pop presents unique challenges for Suno due to its maximalist production, multi-vocal architecture, language mixing, and mid-song genre shifts.
Core style prompt approach:
- Always include
K-popexplicitly plus specific production terms (maximalist,glossy,dynamic shifts) - Place vocal description first:
mixed group vocals, layered harmonies, K-pop idol group - Specify concept type:
girl crush,cute concept,dark concept,retro disco - Include BPM (dance tracks: 120-140, ballads: 60-80, hip-hop: 80-100)
Getting the group vocal sound:
mixed group vocalsis the single most important tag for simulating a multi-member group- Add
layered harmonies,gang vocals,group chantfor chorus density - Use parenthetical backing vocals in lyrics:
I'm on fire (on fire!)to trigger echo/response - Use
[All]or[Group]section tags before chant sections - Separate rap verses with
[Rap Verse]tags to signal a different vocal character
Korean-English code-switching:
- Suno V5 handles Korean (Hangul) better than earlier versions, but romanized Korean with hyphens remains more reliable for pronunciation control
- Format:
Sa-rang-haenotSaranghae - Add
[Clear Vocals]or[High Fidelity Vocals]when mixing languages - Keep English hooks and Korean verses as separate sections when possible
The "switch-up" (mid-song genre change):
- Use parenthetical genre cues at each section, not just in the global style prompt:
[Verse 1] (Soft R&B groove, gentle piano) ...lyrics... [Chorus] (Explosive EDM drop, heavy bass, full energy) ...lyrics... [Rap Verse] (Aggressive trap flow, 808 bass) ...lyrics... [Bridge] (Stripped-back ballad, solo piano) ...lyrics... - Include
genre-fluid,dynamic shifts,maximalist K-pop productionin style prompt
K-pop section structure (more sections than Western pop):
- Intro → Verse 1 → Pre-Chorus → Chorus → Post-Chorus → Verse 2 → Pre-Chorus → Chorus → Rap Verse → Bridge → Dance Break → Final Chorus (key change up) → Outro
- Use
[Dance Break]with(Instrumental, heavy beat)and minimal/no lyrics - Final chorus often modulates up a half-step — note
(key change up, maximum energy)in parenthetical
Common K-pop Suno issues:
| Problem | Solution |
|---|---|
| Sounds like generic pop, not K-pop | Add K-pop + maximalist + glossy + specific concept keywords |
| Solo voice instead of group | Add mixed group vocals, layered harmonies, K-pop idol group |
| No genre switch-up mid-song | Use parenthetical genre cues per section, not just global prompt |
| Korean pronunciation garbled | Use romanized Korean with hyphens; add [Clear Vocals] |
| Rap verse sounds same as singing | Use [Rap Verse] tag with (aggressive rap flow) parenthetical |
| Dance break has singing | Keep lyrics minimal/empty in [Dance Break]; add (Instrumental) |
Example K-pop style prompts by concept:
Girl crush:
K-pop girl group, fierce EDM trap, sassy vocals, heavy bass drop, chant chorus, 135 BPM, confident attitude, glossy production
Bright/cute:
K-pop, bubblegum pop, bright synths, chirpy vocals, catchy hook, youthful energy, 125 BPM, layered harmonies
Dark/experimental:
K-pop, industrial synths, aggressive rap, EDM bass drops, distorted bass, maximalist chaos, 140 BPM, mixed group vocals
K-ballad:
Korean ballad, emotional piano, string orchestra, soaring vocals, key change final chorus, 70 BPM, cinematic, lush arrangement
Start your prompt with vocal description before lyrics:
Female pop vocalist, breathy, intimate, 90s R&B groove
[Verse 1]
Lying in the dark tonight...
Male tenor, warm, slightly raspy, indie rock delivery
Female alto, sultry, breathy, R&B phrasing with subtle runs
Male baritone, gravelly, introspective, folk storyteller
| Section | Dynamics | Phrasing | Vibrato |
|---|---|---|---|
| Verse | Low | Tight | Minimal |
| Pre-Chorus | Rising | Shorter | Growing |
| Chorus | High/Open | Sustained | Full |
| Bridge | Variable | New texture | Altered |
Shorter lyrics generate better results. Dense or long lyrics cause Suno to rush, compress sections, or skip content entirely. Target 200–350 words for most genres (up to 500 for hip-hop/rap). Two verses plus chorus plus bridge is the sweet spot — avoid 4–5 verse songs.
[Verse 1]
Walking through the rain tonight
Memories fading out of sight
[Pre-Chorus]
But I still remember when
[Chorus]
We were young and free
Trigger vocal sound effects by placing them in brackets:
[Verse 1]
Walking through the night [footsteps]
I hear a voice calling [echo]
Then suddenly [laughter] breaks the silence
Common Effects:
Human:
[laughter]- Natural laughing[screaming]- Vocal scream[whisper]- Whispered delivery[sigh]- Breathing out, reflective[gasp]- Sharp intake of breath[cough]- Clearing throat, realistic aside
Crowd:
[crowd]- Crowd noise[applause]- Clapping/applause[cheering]- Crowd excitement
Mechanical/transition:
[echo]- Echo/reverb effect[phone ringing]- Telephone sound, narrative device[static]- Radio noise, transition[record scratch]- DJ/hip-hop transition marker
Note: Effects work best when placed mid-line, not as standalone lines
For environmental sounds (rain, wind, fire), mention in both the Lyrics Box and Style Prompt:
Lyrics Box:
[Verse]
Rain falling on the window
Thunder in the distance
Style Prompt:
lofi effects rain, ambient thunder
Why Both?: Repetition strengthens AI recognition of desired atmosphere
Common Atmospheres:
rain+ "lofi effects rain" (style prompt)wind+ "ambient wind textures" (style prompt)fire+ "crackling fire ambience" (style prompt)ocean+ "ocean waves background" (style prompt)
- Verse lines: 7–9 syllables per line for best vocal lock-in
- Chorus lines: 10–12 syllables per line
- Overall range: 6–12 syllables per line
- Use hyphens for sustained notes:
lo-ove,sooo-long - Writing
LooooveorOhhhhcreates sustained notes and vocal emphasis - ALL CAPS can create a shouting effect:
NEVER AGAIN - Punctuation signals phrasing: commas = pauses, ellipses = trailing
Add at the top of your prompt:
Do not change any words. Sing exactly as written.
Exclusions shift the odds against an element — they're probabilistic, not a hard filter, and won't override a prompt that strongly implies the thing you're excluding.
Two ways to exclude:
- Dedicated Exclude Styles field (Custom Mode → Advanced Options, Pro/Premier) — the reliable path. Put exclusions here, not buried in the main style prompt.
- Inline
no [element]appended to the style box — the fallback when you don't have the field (free tier). Weaker; the engine may still slip the element in.
Keep it to 2–4 items — over-specifying dilutes the effect.
- Instruments: "no drums", "no electric guitar"
- Vocal effects: "no autotune", "no heavy reverb"
- Stylistic elements: "no EDM drops", "no screaming"
- Unwanted group vocals (a common Suno over-add): "no choir", "no crowd vocals", "no backing vocals", "no gang vocals", "no call-and-response", "no vocal harmonies", "no layered vocals"
✅ Good:
"Acoustic folk, warm, intimate, no drums, no electric instruments"
❌ Bad (over-specified):
"No drums, no bass, no synths, no reverb, no distortion, no..."
Group vocals are probabilistic to suppress: excluding "choir / crowd / backing vocals" improves your odds, but a big anthemic prompt can still pull them back in. Pair the exclusion with a leaner, more intimate style prompt for the strongest effect.
V5 supports targeting specific bar counts per section using numbers after section tags:
[INTRO 4] [VERSE 1 8] [PRE 4] [CHORUS 8] [VERSE 2 8] [PRE 4] [CHORUS 8] [BRIDGE 8] [CHORUS 8] [OUTRO 4]
The numbers represent target bar counts for each section. This gives you finer control over song structure and pacing beyond just section tags.
Notes:
- Results are approximate — Suno treats these as targets, not guarantees
- Combine with explicit section tags in the lyrics box for best results
- Works well for controlling intro/outro length
V5 includes sliders in the generation interface that affect output:
| Slider | Effect | Guidance |
|---|---|---|
| Weirdness | Higher = more experimental and unexpected choices | Raise to explore; lower for predictable, hooky results |
| Style Influence | Higher = tighter adherence to style prompt | Raise for genre purity; lower for looser fusions |
| Audio Influence | Controls how much uploaded audio shapes the output | Appears only when audio is uploaded |
Tips:
- Start with default values and adjust after hearing the first generation
- High Weirdness + specific genre tag = interesting results within a genre
- Low Style Influence is useful when you want the AI to surprise you
Deep dive: creative-sliders.md — per-slider behavior, genre starting ranges, interaction effects, and when to move a slider vs. rewrite the prompt.
V5.5 only. Pro and Premier subscribers.
Upload a clean acapella, a full track with background music, or sing directly into a mic (15 seconds to 4 minutes of material — the cleaner, the less needed). Suno then has you read a random spoken phrase aloud and matches it to the uploaded audio as a consent/ownership check. Cloned voices are private to the account; sharing is announced but not yet live.
- Cost: 4 credits per creation (beta pricing).
- Consent box is mandatory — activating Voices grants Suno permission to use your voice data to train their models broadly, not just your private instance. This is not optional for activation.
- Age-gated: 18+.
Prompting with a Voice:
- Drop gender/register descriptors from the style box — the Voice carries them. Free that budget for genre, instrumentation, and mood.
- Voice + Persona is redundant; pick one.
- Keep the style prompt to 1–2 genres plus instrumentation, same as the Personas rule.
Upload at least 6 original tracks from your catalog. Suno fine-tunes a private V5.5 on your harmonic preferences, arrangement habits, instrumentation choices, and production aesthetic. Build time: 2–5 minutes. Up to 3 models per account, maintained concurrently.
Prompting with a Custom Model:
- Drop generic production language ("glossy", "modern pop production", "polished mix") — the model already encodes your aesthetic.
- Keep genre and section-level direction. Specific one-off choices (tempo, featured instrument, mood shift) still matter.
- Best for series/album consistency. Generic v5.5 is often better for deliberately off-brand tracks.
Runs passively in the background, learning genres, moods, and styles from your activity. It shapes the style autogenerate feature — it does not override explicit prompts. No action required, but worth knowing it exists when the autogenerate button starts reading your mind.
Available to: Pro and Premier subscribers
Personas let you save the "essence" of a generated song — vocals, style, vibe — and reuse it across different songs. This is the most reliable way to maintain vocal consistency across an album.
- Generate a song with vocals you like
- Save the song's vocal identity as a Persona
- Apply the Persona to future generations
- Keep prompts simple when using Personas (1–2 genres). The Persona carries the vocal identity, so you don't need to re-describe the voice.
- Personas can be dominant — if your style prompt fights the Persona, the Persona usually wins. Work with it, not against it.
- Voice Personas lock in a specific AI singer independent of musical style. You can move a Persona across genres (e.g., same singer doing folk and electronic).
- 200 free songs with Personas per billing cycle; then 10 credits per song
- December 2025 update made Personas more dominant in the mix — adjust style prompts if the Persona is overpowering other elements
V5 includes a section-level Song Editor that lets you modify individual parts of a generated song without regenerating the whole track.
| Action | Description |
|---|---|
| Remake | Regenerate a section with the same prompt |
| Rewrite | Change lyrics/melody for a section while preserving role and intent |
| Extend | Append bars at the tail of a section |
| Reorder | Move sections around in the arrangement |
| Delete | Remove weak sections; transitions are engine-handled |
- Generate a full song
- Identify sections that need improvement
- Use Remake/Rewrite on individual sections
- Extend 1–2 bars into/out of a chorus for smooth transitions
- Delete weak regions — the engine handles transition smoothing
Note: Keep extensions to 2–3 times max per song. Extending too many times causes uneven lyrics, weaker vocals, and quality drops.
Suno's model has known token biases — it gravitates toward certain words when generating or interpreting lyrics. These are model preferences, not creative choices:
Common bias words: Neon, Echo, Ghost, Silver, Shadow, Whisper, Crystal, Velvet
If you find these words appearing in your generations when you didn't write them, it's the model defaulting to its favorites. Use the "Do not change any words. Sing exactly as written." instruction to prevent unwanted substitutions.
| Problem | Solution |
|---|---|
| Vocal too buried | Add: "lead vocal 1–2 dB louder than band" |
| Mix feels flat | Add: "bus compression 2–3 dB, slow attack/fast release" |
| Arrangement too busy | Specify rests: "verse 2: bass rests for 4 bars" |
| Genre drift | Reassert influences mid-prompt |
| Chorus not lifting | Add: "double-time hats; octave guitars" |
These are typical loudness levels Suno generates — not final mastering targets. For streaming platform delivery, master all tracks to -14 LUFS / -1.0 dBTP regardless of genre. See /reference/mastering/mastering-workflow.md for mastering procedures.
| Genre | Typical Suno Output |
|---|---|
| Pop/EDM | -9 to -7 LUFS |
| Lo-Fi | -12 to -11 LUFS |
| Podcast/Spoken | -16 to -14 LUFS |
- Start broad, then refine
- Log every attempt - note what worked/didn't
- Adjust one element at a time when refining
- Try different models - V4.5 vs V5 produce different results
- Use extends to build on good sections
Suno's stem separation was overhauled (June 2026) into three selectable modes, and it now generatively regenerates each stem rather than frequency-carving the mix — extracted parts sound cleaner and more natural than the old model.
| Mode | What it does | Output |
|---|---|---|
| Auto Split | The classic model — splits a song into 12 stem categories at once | 12 stems |
| Split from Mix | Pulls one chosen instrument or voice out of the mix | 2 stems: the target, and everything-else-without-it |
| Advanced Split | Extracts one specific instrument chosen from a list of ~100 (drum kit to didgeridoo) | 1 targeted stem (Premier; per-extraction credit cost) |
Auto Split — the 12 stems:
Vocals, Backing Vocals, Drums, Bass, Guitar,
Keyboard, Strings, Brass, Woodwinds,
Percussion, Synth, FX/Other
- Click More Actions (...) on any clip
- Hover over Get Stems
- Choose your split mode — Auto Split (all 12), Split from Mix (one target + the rest), or Advanced Split (one instrument from ~100)
- Import into DAW
For an isolated vocal or instrument, Split from Mix targeting that part is usually cleaner in one pass than the old carve-and-repeat trick (a benefit of the generative model). If a stem still bleeds, run extraction again on the extracted stem.
Tier note: Advanced Split is Premier-tier with a per-extraction credit cost (exact costs vary — check Suno's current pricing). Auto Split / Split from Mix availability follows your plan.
Released: September 25, 2025 Availability: Premier plan required
Suno Studio is a generative audio workstation that combines AI music generation with professional editing tools.
| Feature | Description |
|---|---|
| Multitrack Editor | Timeline-based editing with drag-and-drop |
| Stem Controls | Generate, separate, and manipulate individual tracks |
| MIDI Export | Export compositions as MIDI for DAW integration |
| Audio Upload | Import existing audio and manipulate with AI |
| Sample to Song | Upload short snippets and expand to full compositions |
| Pitch Transpose | Adjust pitch by semitones without regenerating |
- Click Upload in Suno Studio
- Select a short audio file (guitar riff, vocal melody, etc.)
- Describe the desired full composition in the prompt
- Suno expands the snippet into a complete track
- Edit on timeline, adjust stems, export MIDI
Use Cases:
- Record guitar lines and build full arrangements around them
- Capture vocal ideas and develop into complete songs
- Import samples and integrate into AI-generated tracks
Access: Remix → Suno Studio (Premier plan)
- Click generated song on timeline
- Locate transpose slider under clip settings
- Adjust pitch by semitones (±12 range)
- Preserves melody, phrasing, and rhythm
Benefit: Fix key mismatches without wasting credits on regeneration
- Heavy electric guitars can sound "dirty" or blend together
- Acoustic nuance not always captured perfectly
- Niche subgenres (metalcore, extreme styles) may miss hallmarks
- Extreme cross-style fusions → muddy results
- Quality may degrade past 6-7 minutes
- V4.5 may produce better results for heavy genres (metal, hardcore) — consider testing both if V5 output sounds thin
Following the Warner Music Group partnership (November 2025):
- Subscribers get "commercial use rights" but are "generally not considered the owner" of generated content
- Suno will not take a revenue share from monetization
- Artists/songwriters retain full control over name/image/likeness/voice use
- New models trained on licensed WMG catalog are planned for 2026
- Current models will be deprecated when licensed models launch — download your catalog
Action item: Download all important generations now. Current-model content may become inaccessible when licensed models roll out.
PROMPT TEMPLATE:
[Genre], [BPM], [mood/vibe]
[Vocal]: [gender], [texture], [style]
[Instruments]: [2-4 key instruments]
[Mix]: [1-2 production hints]
STRUCTURE TAGS:
[Intro] [Verse] [Pre-Chorus] [Chorus]
[Bridge] [Breakdown] [Outro] [End]
VOCAL TAGS:
breathy, raspy, powerful, intimate, ethereal,
gravelly, smooth, aggressive, tender, soulful
MIX TAGS:
punchy, wide stereo, vintage, modern, lo-fi,
crisp, warm, bright, deep, spacious
-
/bitwize-music:suno-engineer- Technical Suno V5 prompting expert- Uses this guide as reference
- Constructs style prompts and genre tags
- Optimizes prompts for best generation results
-
/bitwize-music:lyric-writer- Lyric writing with Suno formatting- Automatically formats lyrics with section tags
- Prepares Suno-ready lyrics boxes
- Applies pronunciation fixes for Suno
-
/bitwize-music:lyric-reviewer- Pre-generation QC gate- Verifies lyrics follow Suno best practices
- Checks section tags and structure
- Ensures lyrics are ready for generation
/reference/suno/creative-sliders.md- Weirdness / Style Influence / Audio Influence deep dive: genre starting ranges, interaction effects, slider-vs-prompt/reference/suno/pronunciation-guide.md- Phonetic spelling, homographs, pronunciation fixes/reference/suno/structure-tags.md- Complete list of section tags ([Verse], [Chorus], etc.)/reference/suno/genre-list.md- 500+ genre tags for style prompts/reference/suno/voice-tags.md- Vocal style descriptors and tags/reference/suno/tips-and-tricks.md- Troubleshooting, extending tracks, operational tips/skills/suno-engineer/SKILL.md- Complete Suno engineer skill documentation
- 10 Suno v5 Prompt Patterns That Never Miss
- Negative Prompting in Suno v5
- How to Instruct Suno v5 with Lyrics
- How to Write Effective Prompts for Suno Music (2026)
- Suno V5 Secrets: Crafting AI-Generated Songs
- Suno V5 Playbook: Complete Guide
- Song Editor in Suno V5: Composer's Workflow
- Introducing Personas — Suno Blog
- Suno AI Personas Update (Dec 2025)
- Suno Previews 2026 Changes Under Warner Music Deal
- WMG and Suno Partnership Announcement
- Suno v5.5: More Expressive. More You. — Suno Blog
- Suno v5.5 Guide: Voices, Custom Models & My Taste — Hookgenius
- Suno v5.5 — What's New and How to Clean Tracks (TrackWasher)
- Suno v5.5: What is new and How to Use it Via API & Studio — CometAPI
- Suno Launches Version 5.5 With New 'Voices' Feature — Digital Music News