thinkheads.ai

Michael Cabezas·Product manager

A working AI platform, built and run at home, that explains itself.

thinkheads.ai is a self-hosted AI platform on consumer hardware under my desk. Chief, its agent, answers questions about how it was built, shows you every step of an answer as it runs, and reports on the state of the lab. Everything on this site is live.

OnlineLineup The Scholar LineupRouter Gemma-4-E4B-it-FP8 · heads-coreExpert Gemma-4-31B-NVFP4-RedHat · heads-cudaVRAM heads-core 14.5 / 15.9 GBVRAM heads-cuda 15.2 + 15.2 / 15.9 GB

The Tour, in 44 seconds

Chief

Welcome to thinkheads.ai, a working AI platform and engineering portfolio designed, built and operated by Heads. I'm Chief, its voice. When a question needs research, I tell you what I'm doing as I go, and the row beneath shows every step and how long it has taken.

Continue with Chief

Chief

One agent, a small router model and a heavier expert, answering from the lab's own records with every step shown.

The Lab

The whole homelab as a map, from the firewall to the GPUs, every part reporting its state.

The Turn

Your last question answered step by step: how it was read, what was searched, which files were kept, who wrote the reply.

Studio

Images and video rendered on the lab's GPUs, queued behind the conversation.

About

I have spent over a decade as a product manager. This platform is how I keep rigor with nondeterministic technology: a product life cycle run end to end, alone, with agents, decisions taken on measurements, and a way of working built for agentic development. Everything here, from the hypervisors to the agent's graph, is mine.