Suno-API Blog

Practical write-ups on AI music generation: which download format to pick, how commercial licensing works, what changed between model versions, and how to integrate the API.

• AI Song Maker: How a Text Prompt Becomes a Finished Song

  An AI song maker turns one line of text into a mixed, mastered track. Here is what happens at each step, what you control, and what still needs a human ear.

• Suno V5.5 and Old Models Retired: September 3 Changes Explained

  Suno retired V5.5 and every earlier model with the V6 launch on September 9, not September 3. The September 3 change was download limits: Free 7 lifetime.

• suno.com/create: What It Is and How to Use Suno in China

  suno.com/create is the official web creation page and redirects to the homepage unless you are logged in. See what it can do and how to use Suno in China.

• Suno Custom Models vs Custom Voices and Voice Clone

  Suno Custom Models are private, account-bound and capped at 3. Here is what they are, what they need, and how they differ from custom voices and voice clone.

• Does Suno Have an Official API? Status and 3 Access Options

  Suno has no public API for third-party developers: no developer portal, key signup, or docs. Verify it yourself and compare three access options.

• How to Choose a Suno API Third-Party Platform: 8 Checks

  Compare Suno API third-party platforms with 8 checks you can verify before paying: login source, billing rules, failure refunds, model version, and more.

• AI Songwriting for Beginners: From One Line to a Finished Song

  Learn the five-step AI songwriting workflow: idea, lyrics, style, generation, and picking. See the four spots beginners get stuck and how pricing works.

• Suno API Errors: 401, 403, 429 Troubleshooting Guide

  Fix Suno API errors fast: 401 auth failures, 403 insufficient balance, 429 rate limits, forbidden audio URLs, and stuck or failed generation tasks.

• Suno Download: MP3 or WAV? Audio Quality and Use Cases

  Suno songs download as MP3 or WAV. Compare audio quality, file size and best use cases, plus whether downloads cost extra and how many times you can download.

• Suno Commercial Use: License Rules and Authorization Letter

  Can AI-generated songs be used commercially? Learn Suno's paid-account rules, how to apply for a commercial license letter, and what is not covered.

• Suno V6 vs V5.5: Is V5.5 Still Available?

  Suno V6 is now the default model and V5.5 is retired. See the V6 model variants, their pricing, and how older V5.5 tasks and songs are handled.

• Suno API Pricing: Cost Per Call and Credit Rules

  Suno API pricing explained: 0.6 yuan per generation with 2 songs returned, plus per-call rates for stems, covers, lyrics and voice clone.

• Suno API Integration: From API Key to Your First Song

  Get an API Key, submit a generation request, poll task status, and fetch the audio URL: the full Suno API integration flow, step by step.

• Suno Generation Failed: Refunds and Common Causes

  What causes a failed Suno generation, a stuck processing task or a rejected upload, whether credits are refunded, and what to send support.

• Suno Cover Songs: Upload Rules and Rejected Audio Fixes

  Learn how to make a Suno cover song, the 10MB upload limit, and what to do when your audio is rejected. Covers cost 0.6 yuan each.

• Suno Voice Clone: How to Pass Verification

  Learn how Suno voice cloning works, why the second verification step exists, how to pass it, and what cloned-voice songs cost per generation.

• Suno Extend, Replace Section and Stem Split: How to Use

  Learn how Suno extend, replace section and stem separation work, what each costs at 0.6 yuan per call, and which one fits your edit.

• AI Music for Short Video BGM: What to Check

  Use AI music as short video background music safely: confirm commercial rights, set track length, and handle volume and copyright risk.

• Suno Download Limits: Why MP3 and WAV Downloads Fail

  Suno downloads failing? Learn why songs play but won't download, why WAV is missing, and how to get a fresh MP3 or WAV link that works.

• Suno Chinese Version: Chinese UI, Chinese Songs, Access

  Suno's official interface is mostly English, but you can write Chinese prompts and lyrics. Here's what the Chinese version means and how to use it.

• Can AI Songs Make Money? Licensing Rules and Paths

  AI music can be monetized, but commercial use depends on your account type and source material. Here are the paths, licensing rules, and pitfalls.

• Where Do Suno Downloads Go? Find Missing Audio Files

  Can't find your Suno downloads? Learn where MP3 and WAV files land on Windows, macOS, iOS and Android, plus three quick steps to locate them.

• How to Write Suno Prompts: Structure, Style Tags, Templates

  Learn how to write Suno prompts that control genre, mood and instruments. Includes a fill-in template, a style tag cheat sheet and three common mistakes.

• Suno Lyrics Format: Section Tags and Pronunciation

  Learn the Suno lyrics format: section tags like [Verse] and [Chorus], a full example, and three common reasons vocals come out unclear.

• Suno Free Plan: Song Limits, Pricing and Commercial Rights

  How many songs the Suno free plan gives you, what membership costs, and whether free tracks can be used commercially - the three questions new users ask most.

• Suno Mobile: How to Use Suno on Android and iPhone

  Use Suno on your phone without installing anything: browser access on Android and iPhone, plus fixes for downloads, background tabs and lyrics editing.

• What Is Suno Studio? Editing Tools Explained

  Suno Studio edits songs you already made: trim, change speed, split stems and add backing tracks. See what each tool does and what it costs.

• How to Use Suno: Full Workflow from Signup to Export

  New to Suno? Follow the full workflow step by step: sign up, pick a mode, write prompts, wait for generation, preview and export your track.

• Suno Vocal Separation: Extract Vocals and Instrumentals

  Learn how to split Suno songs into vocals and instrumentals, the difference between two-stem and multi-stem separation, and what to do with the stems.

• How to Improve Suno Audio Quality: Prompts to Export

  Poor Suno audio quality is usually not the model. Fix it in four steps: export format, prompt wording, arrangement density, and post-processing.

• How to Make Rap in Suno: Flow, Lyrics and Style Tags

  Rap is the hardest style for lyric structure and rhythm control. Learn how to write rap lyrics, control flow with section tags, and fix rushed or muddy vocals.

• Suno Style Influence and Weirdness: How to Set Both Sliders

  Style influence and weirdness are Suno's two most overlooked sliders. See what each controls and which values to use for BGM, client work and experiments.

• How to Mix Suno Songs: 3 Steps to a More Professional Sound

  Mixing turns a generated Suno track from listenable into releasable. Three steps you can do now, what free tools can handle, and when to regenerate instead.

• Suno Chinese-Style Prompts: Keywords, Instruments, Tags

  Write Suno Chinese-style prompts that don't come out as generic pop: four keyword layers, a folk instrument word list, a full example, and fixes.

• How to Tune Suno Arrangement: Density and Sections

  Fix a track that sounds like a demo: control Suno arrangement with instrument density and section tags, plus the order to troubleshoot muddy or flat mixes.

• AI Music Generator Pricing: Free vs Subscription vs Pay-Per-Use

  Compare free tiers, monthly subscriptions and pay-per-use AI music generators: what free credits exclude, hidden subscription costs, and how to pick by usage.

• How to Make an AI Cover Song: Full Workflow and Rules

  Learn how to make an AI cover song: pick a source, upload audio, set lyrics and style, then check the licensing rules before any commercial delivery.

• AI Voice Clone: How Much Audio You Need and the Steps

  AI voice cloning needs less than you think. See how much audio to prepare, the full cloning steps, what secondary verification is, and how to sing songs.