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Welcome to Weights API

Transform your creative ideas into reality with the Weights API. Generate stunning images, create dynamic videos, compose original music, and train custom AI models - all through a simple, powerful API.

Get started in minutes

Follow our quickstart guide to install the SDK and create your first AI generation.

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Get your API key

Start building with Weights API by getting your API key.

Get API Key

Sign up for a Weights API account and get your API key to start creating.

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Install the SDK

Get the Weights SDK up and running in your project.

Install SDK

Install the Weights SDK with npm and start making API calls in minutes.

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Explore AI Capabilities

Discover what you can create with the Weights API through our comprehensive example guides.

Image Generation

Create stunning AI-generated images from text prompts with custom styles and LoRA models.

Video Generation

Transform static images into dynamic video content with motion prompts and effects.

LoRA Training

Train custom AI models on your own images for consistent, personalized styles.

Voice Models & Covers

Create AI voice models and generate voice covers with pitch shifting and vocal isolation.

Song Generation

Transform lyrics into complete musical compositions with different section types.

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What you can build

The Weights API powers a wide range of creative applications:

Content Creation

Generate images and videos for social media, marketing, and digital content.

Music Production

Create original music, voice covers, and complete audio compositions.

Custom AI Models

Train specialized models for consistent branding and unique styles.

Multimedia Projects

Combine images, videos, music, and voice for complete multimedia experiences.