BrainMedCoT is a trilingual (French / English / Arabic Darija) medical Q&A dataset enriched with structured chain-of-thought reasoning ( block), grounded in real biomedical sources (PubMed / RxNorm / DailyMed / MedlinePlus). It is the CoT fine-tuning stage of the HELIX-FT medical-LLM curriculum (SFT → SASR/GRPO → CoT).

Stat Value

Total examples 3458

Splits (train / val / test) 2768 / 345 / 345

Source… See the full description on the dataset page: https://huggingface.co/datasets/BrainHealthAI/BrainMedCoT.