Fireworks AI

Fireworks AI is a high-speed inference platform that serves and fine-tunes open-source LLMs and image models through a single OpenAI-compatible API.

Category: Developer Tools

Pricing: Freemium

Core features

• Fast Inference
• Model Fine-Tuning
• OpenAI-Compatible API
• Serverless Deployment
• Dedicated GPUs
• FireOptimizer Engine

Overview

Fireworks AI is a production-grade inference platform built by former Meta PyTorch engineers, including CEO Lin Qiao. Its state-of-the-art training and inference platform transforms open models into specialized intelligence, hosting models like Llama, DeepSeek, Qwen, and Kimi K3 with an optimized serving stack. The engine already runs at internet scale, processing over 13 trillion tokens daily and sustaining about 180,000 requests per second.