Hippocratic AI releases Polaris 6 Ultra, a voice model for care
Hippocratic AI has released Polaris 6 Ultra, a language model for clinical voice interactions, trained on more than 323 million real patient conversations.
By GennnAi··1 min read
The model has 7.4 trillion parameters, up from 5.0 trillion in Polaris 5, with a 671-billion-parameter primary model. It generates response plans mid-sentence, with time-to-first-sentence latency of 278 milliseconds. Across 2,778 reviewed calls, misheard medications fell from 1.19 to 0.20 per 100 calls. Decisions are logged in a portal for clinicians. Its internal benchmark rose 18 points. CEO Munjal Shah says it can operate safely and autonomously.
Source: HIT Consultant, published on November 2, 2026.