Serve
Run Pie as an inference server with the APIs and models you already use.
You can run Pie as an inference server without writing any code. Start pie serve, point your existing client at it, and choose a model and hardware backend.
Serve an API
Drop-in OpenAI, Anthropic, and Gemini endpoints.
Models
Import checkpoints from Hugging Face and choose a quantization.
Hardware
Run on CUDA, ROCm, Metal, Vulkan, WebGPU, and TPUs.
Configure & tune
Edit one TOML file and tune kernels for your device.
Embed in your app
Embed Pie in Python, Node.js, browsers, iOS, Android, or C.
Scale out
Run across multiple GPUs and machines with cache-aware routing.
The OpenAI, Anthropic, and Gemini APIs are inferlets that ship with Pie. When a standard API is not enough, write your own.