Veo 3 API

Runway API

Seedance API

Kling API

Runway Aleph

Wan 2.2

AI Video API

Nano Banana API

Seedream API

4o Image API

Flux.1 Kontext API

Midjourney API

Imagen 4

Ideogram V3

Ideogram Character

Qwen Image Edit

AI Image API

Suno API

API Market

Document

Veo 3

Suno

Support

Updates

Experience stable, watermark-free AI music creation with the new Suno v4.5+ API. Enjoy 20-second streaming, high-concurrency support, timestamped lyrics, and AI lyric assistant.

AI-powered music creation with or without lyrics using Suno V3.5, V4, and V4.5 models. Generates multiple variations per request. Offers custom mode (requires style, title parameters) and simple mode (text prompt only). Supports both instrumental and vocal tracks. Character limits vary by model. Ideal for developers integrating professional music generation capabilities into applications. The latest v4.5 version extends the maximum song length from 4 minutes to 8 minutes.

Generate Music

The Suno API generate lyrics functionality creates lyrics for music using AI models without generating audio tracks.It provides a simple and affordable solution for AI-powered lyrics generation with fast response times and customizable options. The API includes an AI lyric assistant with timestamped lyrics support. Users can create various lyrics types including rock, pop, and rap styles by combining different musical elements and using suno metatags.

Generate Lyrics

The Suno API extend music functionality allows users to lengthen existing audio tracks while preserving their original style and melody. Users can upload audio files and extend them seamlessly, maintaining high-quality output with smooth transitions.The feature supports custom prompts to guide the extension process, enabling users to specify how they want the music expanded.

Extend Music

This functionality allows users to isolate vocals from complete songs or extract instrumental parts from vocal tracks. The API processes uploaded audio files and returns clean separated tracks, enabling developers to integrate vocal separation capabilities into their applications for remixing, karaoke creation, music production, and audio analysis purposes.

Vocal & Instrument Stem Separation

The Suno API create music video functionality generates MP4 videos with visualizations for music tracks. This feature combines AI-generated music with visual elements to create complete audiovisual content. The system can handle the entire production pipeline including music generation, image creation, video background generation, and final rendering that merges audio and video components.

Create Music Video

The Suno API upload and cover audio functionality allows users to upload audio files and transform them into new musical styles while preserving the original melody. Users can upload any sound - from recordings to demos - and convert them into complete songs. The cover feature refreshes tracks with new styles, keeping core melodies intact. It supports various audio formats like WAV and enables seamless integration into applications for music transformation and creation.

Upload And Cover Audio

Kie.ai offers the most cost-effective Suno API pricing, supported by a unique points-based system. Discounts are also available for bulk purchases, making it ideal for both individuals and enterprises.

Affordable Suno API Pricing

Kie.ai enables real-time music generation with the Suno Music API, delivering initial results in approximately 20 seconds for fast and efficient workflows.

Fast Streamed Results with Suno API

Kie.ai provides timely, expert support to ensure a smooth Suno API experience. The team resolves technical issues, guides integration, and delivers customized solutions efficiently.

Professional and Timely Suno API Support

OUR VALUES

Why Choose Kie.ai for Suno API Integration

Udio excels in emotional vocals but lacks Kie.ai's extensive model versions (up to V4.5+) and audio upload features, making Suno API more versatile for developers. Udio's pricing is higher for API access, while Kie.ai offers points-based savings.

Suno API vs Udio: 

ElevenLabs focuses on voice synthesis but falls short in full-song structure compared to Suno API's 8-minute tracks and lyric timestamps. Kie.ai adds video integration, absent in ElevenLabs.

Suno API vs ElevenLabs Music:

Stable Audio is great for open-source experimentation but doesn't match Suno API's commercial-ready, watermark-free output or high-concurrency support.

Suno API vs Stable Audio 2.0: 

Suno API vs Competitors

Get started with our product in just a few simple steps...

Visit Kie.ai, create an account, and obtain your free API key from the dashboard for instant access.

Sign Up & Get API Key: 

Select /api/v1/generate for music, add prompts, model (e.g., V4.5), and optional callbacks via POST request.

Choose Endpoint & Parameters: 

Use tools like curl or code libraries to submit; track progress with task IDs or callbacks for asynchronous results.

Send Request & Monitor: 

How to Use Suno API on Kie.ai

Find answers to common questions about our service.

Suno API on Kie.ai supports V3.5, V4, V4.5, and V4.5+ for varying lengths and quality.

Does Kie AI provide Suno v4.5 API?

The Suno AI API in Kie.ai is affordable and it includes advanced features such as an AI-powered lyric generator, timestamped lyrics for precise synchronization, and fast streaming outputs for real-time applications.

What makes the Kie AI Suno API unique?

Kie.ai offers flexible Suno API pricing with a points-based system. Discounts are available for bulk purchases. Log in to view detailed pricing plans tailored to your needs.

What's the Kie.ai Suno API pricing?

The Suno API documentation is available on Kie.ai. It includes detailed instructions, example code, and professional integration guidance provided by the support team.

Where can I find the Suno API Documentation?

Yes, Kie.ai offers a free trial of the Suno API for newly registered users, allowing them to test music generation features before committing to a paid plan.

Does Kie.ai offer a free trial for the Suno API?

Yes, the Suno API is optimized for high-concurrency environments, allowing multiple simultaneous requests while maintaining stability and low latency.

Can the Suno API support high-concurrency requests?

Frequently Asked Questions

Experience stable, watermark-free AI music creation with the Suno API. Enjoy 20-second streaming, high-concurrency support, timestamped lyrics, and AI lyric assistant.