Custom / API Pricing and Routing

Custom suno-v3.5 API pricing and routing

Inspect the live model ID, provider, context window, endpoint support, billing group, and Route Key pricing signals before sending production traffic.

Model ID
suno-v3.5

Compare suno-v3.5 API pricing, context length, endpoints, billing groups, and routing availability through Route Key's OpenAI-compatible AI API gateway.

Pricing signals

Input · per request
$0.80
Output · per request
$0.80
Cached input · per request
-

Billing: per request · Available groups: default

Supported endpoints

openai

Context window

-

Model technical profile

Vendor
Custom
Billing
per request
Pricing schema
shell-api-modelmak-v1
Model ratio
x0
Completion ratio
x1

Use this model with Route Key

Keep your existing OpenAI-compatible request shape and change the gateway, key, and model values.

Base URL
https://api.routekey.ai/v1
API key
Bearer sk-route-key
Model
suno-v3.5
Use this model with Route Key Model

Frequently asked questions about suno-v3.5

What is suno-v3.5?

suno-v3.5 is a currently listed model route from Custom. Confirm the live catalog for its exact ID, endpoint, group availability, and pricing signal.

How is suno-v3.5 API pricing calculated?

Route Key exposes the current input, output, and cached-input pricing signals for suno-v3.5. Effective cost can vary by billing group and route ratio.

How do I use suno-v3.5 with Route Key?

Set the Route Key base URL, add a Route Key API key, and send the exact model ID shown below. Start with a small request before enabling streaming or tools.