Build with Sybil

Sybil is open-source inference as a service with fast models, simple API, and transparent pricing.
Query models programmatically or from the dashboard.

Get Started in Minutes

Sybil documentation including guides and API reference.

Guides

Getting started, text generation, billing, and metrics.

API

REST endpoints for completions, chat, models, and responses.

Guides

Step-by-step guides for using Sybil inference.

Getting Started

Create an account, get an API key, and make your first request.

Text Generation

Generate text with open-source models via the API.

Billing

Understand pricing, usage, and payment for inference.

Metrics

Monitor usage, latency, and performance in the dashboard.

API Reference

REST endpoints for querying models programmatically.

Completions

Generate text completions from a prompt.

Chat Completions

Multi-turn chat with message history.

Models

List available models and their capabilities.

Responses

Structured response formats and streaming.