OpenAI's API pricing page seems to have been updated to include a new model the company hasn't officially announced yet. Under a section called "Life sciences models", gpt-rosalind-discovery now sits right beside gpt-rosalind-research. The listing was first shared by the AI Tracker Bot on X. There's still no blog post, help article, or system card for it yet.

The pricing is interesting because both models cost the same: $5 per million input tokens, $0.50 per million cached input tokens, and $25 per million output tokens. The page states that billing for gpt-rosalind-research began on October 5, 2026, and that cache-write pricing doesn't apply. Access remains restricted to approved internal research via OpenAI's trusted-access program. Data residency endpoints add a 10% uplift, covering eligible models released on or after March 5, 2026.

Another factor to note is that OpenAI says "all eligible organizations will continue to get access to the latest GPT-Rosalind models as they're released." That makes it clear that the company had aimed for a family of models, not a single release, and a "discovery" variant fits that plan.