Suno v4 Prompts: A Practical Guide With Real Examples
Suno v4 responds best to specific style lines combining genre, tempo feel, vocal type, and 1-2 instrumentation anchors. Use [Verse]/[Chorus] tags for structure and paste custom lyrics for more control.
Suno v4 is a meaningfully different model from v3, and the prompts that produced mediocre results on earlier versions often produce excellent results on v4. The model is better at following style instructions, more reliable with song structure tags, and more responsive to nuanced genre blending. But "better at following instructions" only helps if your instructions are specific.
The failure mode most Suno users hit is treating the prompt like a song title or a casual description. "Make me a fun pop song" is a direction to a person; to Suno's model it is underdetermined noise that generates a generic result. The version that works: "upbeat indie pop, jangly Rickenbacker electric guitar, handclaps, female vocal with a warm rasp, late 2000s Paramore energy, 132 BPM feel."
This guide covers the prompt architecture that gets consistent v4 results, the tags and modifiers that matter, and eight real example prompts across genres with notes on what each element does.
The Suno v4 prompt architecture
A high-yield Suno v4 prompt has three components in this order: style line — structure tags — lyrics (optional).
The style line does the most work. It should contain: primary genre and sub-genre, tempo feel (qualitative, not necessarily a BPM), vocal type and gender if vocals matter, one or two anchor instruments, and optionally an era or artist-style reference. Keep it to one or two sentences — v4 handles long prompts but attention degrades on extremely long style descriptions.
Structure tags go in the lyrics field: [Verse 1], [Pre-Chorus], [Chorus], [Bridge], [Outro]. These are now reliable in v4 where they were inconsistent in v3. If you paste lyrics, wrap each section. If you want Suno to write lyrics, you can still include the structure tags as empty section markers and Suno will fill them.
- Lead with genre + sub-genre: "melancholic indie folk" not just "folk."
- Name tempo feel, not BPM: "mid-tempo driving" or "slow, aching" lands better than "90 BPM."
- Specify vocal gender and character: "breathy female alto" or "rough male tenor."
- Anchor with 1-2 instruments: "fingerpicked acoustic guitar, cello" or "808 bass, Memphis synths."
- Era or style reference optional but powerful: "early Arctic Monkeys energy" or "Bon Iver-influenced."
- Use [Section] tags in the lyrics field for structural control.
Example prompts across genres
These are tested prompt examples for Suno v4. Each includes a brief note on what specific elements are doing.
- Pop/indie: "Bright, danceable indie pop. Jangly electric guitar, shimmering synth arpeggios, punchy kick drum. Female lead vocal, melodic and warm. Late 2000s cut, slightly lo-fi production, immediate chorus hook." — the era and production descriptor prevent generic modern pop.
- Hip-hop beat: "Southern trap instrumental, heavy 808 bass, pitched vocal samples as chords, rattling hi-hat pattern, sparse melodic piano. Dark and cinematic, no rap vocals, just the beat." — specifying "no rap vocals" and "just the beat" locks the instrumental mode.
- R&B ballad: "Contemporary R&B ballad. Smooth electric piano, soft brushed snare, warm bass. Male vocal, falsetto-capable, emotionally raw. Production influenced by Frank Ocean's Blonde: restrained, spacious, tape saturation." — the specific album reference gives the model a production target.
- Country: "Uptempo country-rock. Telecaster lead guitar, honky-tonk piano, driving 4/4 drum groove. Female vocal with grit and twang. Outlaw country spirit, modern production. A chorus that opens up wide." — "a chorus that opens up wide" is a structural/dynamic instruction v4 responds to.
- Cinematic/orchestral: "Epic orchestral film score. Full string section, French horn stabs, snare drum marching pattern. No vocals. Builds from quiet tension to a triumphant climax. Hans Zimmer production density." — naming a composer benchmarks the production scale.
- Lo-fi/chill: "Lo-fi hip-hop instrumental. Rhodes electric piano, vinyl crackle, lazy boom-bap drums. Soft bass, slight tape flutter. No vocals. Night study session mood, warm and unhurried." — layering multiple lo-fi texture tags compounds the aesthetic.
- Metal: "Progressive metal. Drop-tuned 7-string djent riffing, polyrhythmic drum patterns, thick wall of distortion. Clean verse vocal transitioning to aggressive screaming on the chorus. Technical but emotional, Meshuggah meets Periphery." — two band references calibrate both technical level and emotional register.
- Electronic/dance: "UK garage influenced house. Chopped vocal samples, skippy 2-step rhythm, warm analog synth bass. Late-night club energy, slightly dark. Around 130 BPM feel. No full lyrics, just vocal fragments." — "vocal fragments" rather than "no vocals" lets Suno keep atmosphere without writing a full song.
Custom lyrics best practices
When pasting your own lyrics into Suno v4, wrap every section in brackets so the model knows the structure. Suno renders lyrics more cleanly when the section length is consistent — verses of similar line counts, a chorus that is notably shorter or more rhythmically punchy than the verse. Very long lyric sections sometimes get truncated; if that happens, break them into sub-sections.
For the style line when using custom lyrics, you can be slightly shorter than normal — the lyrics themselves give the model significant content direction. Focus the style line on genre, instrumentation and vocal character.
Recommended tools
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Frequently asked
How long should a Suno v4 prompt be?
The style line should be 1-4 sentences. Longer style prompts can dilute attention. Lyrics can be full-length with section tags alongside.
Can I specify a key or BPM in Suno v4?
BPM and key can be specified, but Suno responds more reliably to qualitative tempo descriptions like "slow and aching" or "driving 130-feel" than precise numbers. Key specification has variable compliance.
What are the best Suno v4 genre tags?
Compound genre descriptors work better than single words: "melancholic indie folk" beats "folk." Combine primary genre with era, sub-genre, or artist-style reference for best results.
Can I regenerate just one section of a Suno track?
Yes — Suno allows you to regenerate specific sections or extend from any point in the track. This is the core workflow for building a polished final song from multiple takes.
Does Suno v4 support non-English lyrics?
Yes. Suno v4 handles Spanish, French, Japanese, Portuguese and other languages with reasonable accuracy. English remains the most reliable for diction, but multilingual prompts and lyrics work.