GPT-Rosalind Models by OpenAI
OpenAIProprietary
1 model2026
About
GPT-Rosalind is OpenAI's specialized frontier reasoning model for life sciences research. Released April 16, 2026 as a restricted research access model for biology, drug discovery, and translational medicine workflows. Part of OpenAI's strategy of purpose-built vertical AI models following GPT-5.4-Cyber for cybersecurity.
Current Variants
Use-when guidance is derived from seed capabilities, context, release, and replacement fields.
1 in view
GPT-RosalindCurrent
Use when the workload needs medical, reasoning, and tool use.
2026-04medicalreasoningtool use
| Model | Use when | Released | Signals | Status |
|---|---|---|---|---|
| GPT-Rosalind | Use when the workload needs medical, reasoning, and tool use. | 2026-04 | medicalreasoningtool use | Current |
Release Timeline
1 release group2026-04
1 current
GPT-Rosalind
Currentmedicalreasoningtool use
Specifications(1 models)
| Model | Released | Reasoning | Fn Calling | Tool Use |
|---|---|---|---|---|
| GPT-Rosalind | 2026-04 | Yes | Yes | Yes |
Frequently Asked Questions
- What is GPT-Rosalind used for?
- GPT-Rosalind is used for medical, life sciences, and reasoning. The family description and listed model capabilities point to those workloads as the best fit.
- How does GPT-Rosalind compare to GPT Realtime 2?
- GPT-Rosalind by OpenAI is strongest where you need medical, while GPT Realtime 2 by OpenAI is the closest related family to check for translation. GPT-Rosalind has 1 listed variant, while GPT Realtime 2 reaches up to 131k context, so compare the specs and pricing tables before choosing a production model.
- Which GPT-Rosalind model should I use?
- If price is the main constraint, use the pricing table first because GPT-Rosalind does not have complete provider pricing in the local data. For the most capable/latest local choice, evaluate GPT-Rosalind with reasoning, tool use, and function calling.
