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Suno·Audio

Suno V5.5API

Newest Suno — higher fidelity and longer generations.

Our price

$0.09

per song

Specs

Model ID
suno-v5-5
Endpoint
POST /v1/audio/music
Category
Audio
Provider
Suno
Capabilities
Text to music

Drop-in OpenAI compatibility

Point your existing OpenAI SDK at api.kunavo.com/v1 and swap the model id. No streaming changes, no SDK changes.

View docsSuno API guide

Try it

Set KUNAVO_API_KEY from /app/keys, then run any of the snippets below.

curl
curl https://api.kunavo.com/v1/audio/music \
  -H "Authorization: Bearer $KUNAVO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "suno-v5-5",
    "prompt": "uplifting lo-fi hip hop with mellow piano",
    "instrumental": true
  }'

Kunavo vs calling Suno directly

Same Suno V5.5 weights, same responses. What a gateway changes is the account, the SDK and the bill — here is the honest side-by-side.

KunavoSuno direct
AccountOne Kunavo account, key in 2 minutes, $10 minimum top-upA Suno account plus its own billing setup
SDKKeep the OpenAI SDK — change base_url, set model to "suno-v5-5"Suno's SDK, or their OpenAI-compatible layer where offered
Same key also reachesClaude, GPT, image, video and audio modelsSuno's own catalog only
BillingOne Stripe balance, pay-as-you-go, never expires; failed requests unbilledA separate invoice per provider
Rate limitsShared gateway capacity, no contractual per-account limitSuno's own tier limits, raised by usage history or contract

Go direct to Suno when you need a contractual rate limit, an enterprise SLA, or a provider-only feature on day one. Use Kunavo when you want one key and one balance across every provider, without opening a separate account with each one.

Frequently asked questions

How much does Suno V5.5 cost?

On Kunavo, Suno V5.5 is $0.09 per song. Failed requests are never billed, and you pay as you go only for successful calls.

Can I call Suno V5.5 with the OpenAI SDK?

Yes. Set base_url to https://api.kunavo.com/v1, use your Kunavo key, and set model to "suno-v5-5". Requests and responses are OpenAI-compatible

What endpoint does Suno V5.5 use?

Call Suno V5.5 through POST /v1/audio/music on Kunavo’s OpenAI-compatible API.

What is Suno V5.5 good for?

Suno V5.5 is a audio model from Suno, with support for Text to music.

What is different from calling Suno directly?

The model is the same. The surrounding setup changes: one key and one Stripe balance replace a Suno account and its billing, you can use the OpenAI SDK by changing base_url, and the same key also reaches Claude, GPT, image, video and audio models. Gateway capacity is shared. If your use case requires provider-negotiated limits for Suno V5.5, contact Suno directly.

Is Suno V5.5 cheaper on Kunavo?

Suno V5.5 costs $0.09 per song on Kunavo, pay as you go from a $10 top-up with no subscription. Failed requests are never billed and your balance never expires.

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