Overfit is built for teams that already ship .NET and need local AI in regulated, on-prem, locked-down or air-gapped environments. Embed it as a library, or serve an OpenAI-compatible API as a ~34 MB Native-AOT container — including Polish Bielik-based agents and in-process voice.
Point your existing OpenAI clients, Semantic Kernel or Microsoft.Extensions.AI at Overfit by changing one base URL — even Microsoft.Extensions.AI.Evaluation’s LLM-as-judge evaluators run fully locally, with an Overfit model as the judge (no Azure, no key, no egress). The server is dependency-free (HttpListener, no ASP.NET), compiled with Native AOT into a single self-contained binary — ship it as a NuGet library, a global tool, or a tiny container. Nothing leaves your network.
Local model, RAG, C# tools, JSON and ASP.NET endpoints in your infrastructure.
Bielik over Polish documents, procedures, claims, policies and support docs with tool calling and JSON.
Replace Python, Ollama, ONNX Runtime or model-server deployment with an in-process .NET path.
Include current stack, target deployment, model/data constraints, latency target, whether native binaries are allowed and what a 2-week proof must show.
Email devonbike@gmail.com