OpenAI prices GPT-Rosalind-6 at 1.5 times GPT-6 Astra
OpenAI has released GPT-Rosalind-6, a life-sciences version of GPT-6 Astra on the same weights, priced at $15 input and $75 output per million tokens.
By GennnAi··1 min read
GPT-6 Astra is listed at $10 and $50, so the premium is 1.5 times, by FourWeekMBA's arithmetic. OpenAI's system card addendum, published 30 October, says it added no training data and no post-training. The model has fewer refusals on dual-use biological queries but is available only to approved customers through trusted access. Refusals on biological weaponization remain. The pricing page lists a legal configuration, gpt-6-astra-law, at Astra's own price.
Source: FourWeekMBA, published on October 31, 2026.