GPT-6 Rosalind
OpenAI's GPT-6 life sciences model, limited to approved research organizations
Context window
Not announced
Input / 1M tokens
$15.00
Output / 1M tokens
$75.00
Provider
OpenAI
Cached input $1.50 per 1M; cache writes $18.75 (30-minute) or $37.50 (12-hour). Long-context prompts cost $30.00 input / $112.50 output per 1M. Listed in the Life sciences section of OpenAI's pricing page, next to the earlier gpt-rosalind-research and gpt-rosalind-discovery models at $5/$25. OpenAI has not published the context window. · Data verified 2026-11-03
GPT-6 Rosalind (October 30, 2026) is OpenAI's newest life sciences model, which OpenAI says brings specialized biological reasoning with scientific tool use to complex life sciences research. It joins the GPT-Rosalind line OpenAI started in April 2026. Access is limited to organizations approved for Rosalind Research through OpenAI's trusted-access program, for internal research by authorized users. OpenAI lists it at $15/$75 per million tokens and has not published a context window or benchmark results.
How to access it
Restricted: available through the OpenAI API (model ID gpt-6-rosalind) only to organizations approved for Rosalind Research through OpenAI's trusted-access program, for internal research by authorized users.
Strengths
- ✓Specialized biological reasoning with scientific tool use, per OpenAI
- ✓Aimed at complex life sciences research workflows
Best for developers who...
When to choose it (and when not to)
Reach for GPT-6 Rosalind when...
- →Your organization is approved for Rosalind Research and needs biology-specific reasoning
Look elsewhere if...
- ✕General-purpose tasks (use GPT-6.1 Sol or GPT-6 Astra)
- ✕Your organization is not approved through OpenAI's trusted-access program
- ✕Cost-sensitive work ($15/$75 per 1M tokens)
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