Field specs & limits
Suno changes UI caps over time; always confirm in the live app. This page is a planning guide: how commas, line breaks, and length trade off when you build prompts.
Style field
Length and token priority
- Length: Exact caps can change. Put the important ideas first so the prompt remains useful if you need to shorten it for the current interface.
- Commas: Separate ideas; stacks like “genre, instruments, mood” are normal (see Prompt Builder).
- Line breaks vs one block: Either is easy for a person to edit, but the live interface decides what it accepts or preserves. Prefixed lines (
Genre:…) are an organizational choice, not a guaranteed control.
Lyrics field
Structure and caps
- Structure: Use tags to label sections; shorten the draft if it exceeds the current field or makes the arrangement hard to review.
- Character limits: If the box stops accepting input, trim repeated choruses or move detail to Style where appropriate.
Check in the Suno app
Why verify in the live product
Exact character counts and field behavior change with app versions; always confirm in the live product and on suno.com (help or announcements) when you need authoritative limits.
Quick self-checks
- Style box: Paste a long Style string; if input stops accepting characters or text appears clipped after save, shorten from the lowest-priority phrases first.
- Lyrics box: If you cannot type or paste further, remove duplicate sections or move non-essential lines into a note outside Suno.
- Multi-line Style: After pasting or saving, check whether the current interface preserved the line breaks you entered.
Practical cleanup
Shorten by task
Use the Style String Cleaner to remove duplicates and low-value filler. For unwanted elements, use Suno’s separate Exclude control under Advanced Options when available. For lyrics, use the Duration Estimator to find sections that dominate the draft before cutting lines.
Quick FAQ
Do Style and lyrics have length limits?
Fields have practical caps; verify in-app as Suno updates.
Should I use commas in Style?
Commas separate ideas; avoid giant unreadable blocks.
Are multi-line lyrics OK?
Usually yes; structure tags help the model follow sections.
Where do exclusions fit?
Use Suno’s Exclude control under Advanced Options when it is available, rather than budgeting Style-field space for unsupported syntax.
What if my prompt gets cut off?
Trim to concrete phrases; use Prompt Builder to prioritize pillars.