MeditronFO (Fully Open Meditron)
EPFL's fully open medical LLMs (open weights, training data and recipe) built on Apertus, OLMo-2, EuroLLM and Gemma-3 bases.
| Category | Clinical & biomedical LLMs |
|---|---|
| GitHub | EPFLiGHT/FullyOpenMeditron |
| First public | 2026-05-08 (source) |
| Paper | https://arxiv.org/abs/2605.16215 · arXiv preprint (2026) |
| License | Apache-2.0 (code; weights follow each base model (Apache-2.0 for Apertus/OLMo/EuroLLM, Gemma terms for Gemma-3)) |
| Pricing | Open source |
| Tags | #llm#fully-open#clinical-decision-support |
| Last checked | 2026-10-16 |
Specs
| Modality | Text |
|---|---|
| Base model | Apertus, OLMo-2, EuroLLM, Gemma-3 |
| Parameters | 8B, 9B, 22B, 27B, 32B, 70B |
| GitHub stars | 19 |
| Interface | — |
Specs come from each project's README, paper or official page · MeditronFO (Fully Open Meditron) paper · MeditronFO (Fully Open Meditron) README · MeditronFO (Fully Open Meditron) site. “—” means we couldn't verify it.
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