J JJAPI
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Suno AI

Generate full songs with Suno β€” no monthly subscription.

Suno V4 / V3.5 / Chirp β€” generate full songs with vocals from a prompt or lyrics. JJAPI gives you programmatic access without the Suno UI paywall.

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Latest models as of 2026-05-23

See all models β†’
suno-v5 flagship

Suno's current flagship. Cleaner vocals than V4 and supports stem separation export.
suno-v4.5 balanced

Reliable workhorse. Good vocal clarity and song structure.
suno-v4 balanced

Earlier generation. Still produces commercially-usable songs.

Why use JJAPI for this API

No Suno subscription needed

Suno's web UI requires monthly credits. JJAPI gives you per-song pricing through your existing JJAPI credit.

Lyrics or prompt mode

Pass either a vibe-style prompt or full custom lyrics β€” Suno generates instrumentation + vocals around them.

Async-first

Music generation takes 30-90s. JJAPI returns a job ID immediately; poll for the finished MP3.

Commercial use included

Songs generated via JJAPI inherit Suno's commercial-use license at the Pro tier β€” use in YouTube monetization, ads, podcasts.

example.py 
from openai import OpenAI

client = OpenAI(
    base_url="https://api.jjapi.net/v1",
    api_key="sk-jjapi-...",
)

r = client.chat.completions.create(
    model="suno-v5",  # current as of 2026-05-23
    messages=[{"role": "user", "content": "Hi"}],
)
print(r.choices[0].message.content)

Frequently asked

How long can songs be?

Up to 4 minutes per request. Stitch with the `continue_clip_id` parameter for longer compositions.

Can I provide my own lyrics?

Yes β€” set `custom_mode: true` and pass `lyrics` and `style` separately. Suno will arrange and sing your lyrics.

Can I use generated songs commercially?

Yes, by default. JJAPI Suno endpoint inherits Suno's Pro commercial license. Don't generate parody/cover of copyrighted lyrics.

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