# SynastrIA Networks

Building AI agents people actually want to use — not just another chatbot wrapper.

A brazilian lab focused on fine-tuning, dataset curation, and agentic behavior alignment. Everything we publish here is open-weight and built from scratch — dataset, training pipeline, all of it.

## 🧬 What we make

**OpenFable-4B** — Fine-tuned to capture the reasoning style of Claude Fable 5, after that model got geofenced outside the US. The dataset is 100% custom: no public synthetic data, no contamination, just curated examples across coding, math, agentic planning, and security.

**Lumen Qwen 3.5 2B** — The model behind [Lucian](https://synastria.dev), our AI agent platform. Lightweight, tool-calling capable, built to run subagents with actual personality.

## 🔗 Links

- Website: [synastria.dev](https://synastria.dev)
- TikTok: [@synastria.dev](https://tiktok.com/@synastria.dev) · [@openfable](https://tiktok.com/@openfable)

## 🛠️ Interests

Open-weight LLM research: fine-tuning, dataset curation, behavior alignment, agentic applications. We post the wins and the failures (looking at you, OpenFable V1 CoT leak).