OpenEvidence releases its own medical AI models, three free to verified clinicians
OpenEvidence released a family of medical AI search models on September 3. Three are free to verified clinicians on its website and iOS and Android apps: Osler answers in about five seconds for questions during a visit, Sackett runs a deeper search in about 30 seconds, and Snow does a full literature review in about five minutes. A fourth model, Darwin, is available by application only to research partners such as the National Organization for Rare Disorders. The company says Darwin is the first model to score 100% on the MedQA benchmark and that it will add Darwin's capabilities to the three clinician models as safeguards are validated.
Why it's notable: OpenEvidence is one of the AI reference tools doctors use most. It now lets clinicians choose between fast answers at the point of care and slower, deeper evidence reviews. The benchmark results are the company's own claims and measure exam-style questions, not patient outcomes.