Use the Suno API via RunAPI with a model skill, unified auth, and pay-as-you-go pricing.
curl -X POST https://runapi.ai/api/v1/suno/stitch_audio \
-H "Authorization: Bearer $RUNAPI_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "suno-v6-wild",
"prompt": "Write a lo-fi chill beat with soft piano, vinyl crackle, and a gentle bass line, 2 minutes long."
}'import { SunoClient } from "@runapi.ai/suno";
const client = new SunoClient();
const result = await client.stitchAudio.run({
model: "suno-v6-wild",
prompt: "Write a lo-fi chill beat with soft piano, vinyl crackle, and a gentle bass line, 2 minutes long.",
});<?php
require __DIR__ . "/vendor/autoload.php";
use RunApi\Suno\SunoClient;
$client = new SunoClient();
$result = $client->stitchAudio->run([
'model' => 'suno-v6-wild',
'prompt' => 'Write a lo-fi chill beat with soft piano, vinyl crackle, and a gentle bass line, 2 minutes long.',
]);require "runapi/suno"
client = RunApi::Suno::Client.new
result = client.stitch_audio.run(
model: "suno-v6-wild",
prompt: "Write a lo-fi chill beat with soft piano, vinyl crackle, and a gentle bass line, 2 minutes long."
)npx skills add runapi-ai/suno -g# Claude Code
claude mcp add runapi -s user -- npx -y @runapi.ai/mcp
# Codex
codex plugin install runapi-mcp@agents
# Cursor / Windsurf / VS Code
npx @runapi.ai/mcp init cursorSuno generates complete songs from text prompts, including vocals, instrumentation, and lyrics. It spans V4 through V5.5, with each generation producing broadcast-ready tracks across any musical genre.
| Endpoint | Resolution | Duration | Price | |
|---|---|---|---|---|
| stitch_audio | — | — | $0.01 / track | |
| extend_music | — | — | $0.12 / track | |
| create_mashup | — | — | $0.12 / track | |
| add_samples | — | — | $0.12 / track | |
| cover_audio | — | — | $0.12 / track | |
| inspire_music | — | — | $0.13 / track | |
| text_to_music | — | — | $0.17 / track | |
| remaster_audio | — | — | $0.12 / track |
Prices shown for suno-v4. Other variants retain their own endpoint pricing.
Shared endpoints for this model line, such as extension, enhancement, or conversion actions.
Sign up and generate an API key from the dashboard.
Choose the version that best matches your quality and cost requirements.
Submit your prompt and parameters to the model's documented endpoint.
Poll the task or set a webhook, then download the completed output.
Suno is an AI music generation platform that creates original songs — vocals, instruments, and lyrics — from text descriptions. Through RunAPI, all Suno versions share a single API key with per-call billing.
A single RunAPI API key unlocks the whole model catalog across all providers. No separate accounts to create, no API keys to rotate per integration, and no credential management overhead. Add a new model to your app by changing one parameter.
Per-call pricing in USD, billed monthly into a single invoice. No subscription tiers, no minimum spend, and failed generations are never charged. The pricing page and check_pricing API show exact costs before you commit to a model.
Typed schemas, parameter constraints, and setup notes are packaged in the model skill so your implementation starts from the right contract. The skill loads into Claude Code, Codex, Gemini CLI, Cursor, and VS Code — your agent knows the correct request shape before you write a line of code.
Up to 8 minutes per generation on v4.5 and v5+ (earlier versions up to 4 minutes). Use the Extend endpoint to chain segments for longer tracks.
Yes — pass lyrics with [Verse], [Chorus], and [Bridge] tags. You can also let Suno write lyrics from a theme prompt.
Typically 30–120 seconds per track. Instrumental-only tracks tend to generate faster.
Yes — set the instrumental flag to true and Suno generates a vocal-free track.
Any genre — pop, jazz, lo-fi, classical, metal, hip-hop, electronic, and more. Describe the genre in your prompt.
Pick the cheapest variant that meets your quality bar. Most teams start on the fast variant and graduate to pro for production.