--- title: README emoji: 📈 colorFrom: indigo colorTo: yellow sdk: static pinned: false thumbnail: >- https://cdn-avatars.huggingface.co/v1/production/uploads/66ea90952fef8317d8fba8ec/SgCp3hhhVu3HCuHt8sYn5.png --- ## About Us Meet **LiGHT**, the [Laboratory for Intelligent Global Health & Humanitarian Response Technologies](https://www.light-laboratory.org/), based at EPFL (School of Computer Science), Ariadne Labs (Harvard), and the Koita Centre for Digital Health at [Ashoka University](https://www.ashoka.edu.in/).

LiGHT Logo

We build clinically grounded, auditable AI for medicine — co-designed and evaluated with clinicians, humanitarian responders, and data scientists worldwide. --- ## MeditronFO Our latest release, **MeditronFO** (Fully Open), is the **first** fully open medical specialist LLM familly: open weights, open data, open training recipe, and clinician-vetted corpus construction. **Apertus-70B-MeditronFO** establishes a new state of the art among fully open medical LLMs, and **Gemma-3-27B-MeditronFO** outperforms MedGemma on HealthBench Hard and AutoMOOVE despite being trained from a fully open pipeline. 👉 Browse the [**MeditronFO Collection**](https://huggingface.co/collections/EPFLiGHT/meditronfo) — six models across three families (Apertus, OLMo-2, EuroLLM, Gemma-3), plus the [Fully Open Meditron Corpus](https://huggingface.co/datasets/EPFLiGHT/fully-open-meditron) (~601k clinician-audited examples). --- #### 🌐 Stay connected - **Prof:** [Annie Hartley](https://www.linkedin.com/in/annie-hartley-324832210/) - **Lab:** [light-laboratory.org](https://www.light-laboratory.org/)