The Libre ecosystem · 5 projects

Small systems.
Full control.

From a local AI workspace to a language model trained from scratch. Each project asks the same question: how much of the stack can a small team own?

Read the field notes
01

Open tools

Interfaces and agents you can inspect, change, and run yourself.

02

Operated products

Focused tools for your communications and documentation.

Communications

Early access

A lightweight phone desk on Cloudflare Workers and Twilio, covering calls, messaging, voicemail, IVR, and browser calling.

  • Calls + SMS/MMS
  • Voicemail + IVR
  • ≈$1 number + usage
Hosted documentation AI

Available

An embeddable AI assistant for documentation sites, designed to add useful product-aware chat in a few minutes.

  • Drop-in widget
  • Sources + citations
  • Five-minute setup
03

Model research

Training from scratch, publishing the evidence, and learning from what breaks.

Model research

Pretraining complete · SFT pending

A 1B-parameter multilingual language model pretrained from scratch on two RTX 4090s, with a custom tokenizer and data pipeline.

  • 1B parameters
  • 80,004 steps
  • ≈42B tokens processed
  • 2 × RTX 4090

Working materials

The tools behind the tools.