GPT-Rosalind Models by OpenAI
OpenAIProprietary
1 model2026
Last refreshed 2026-06-07. Next refresh: weekly.
Details
ResearcherOpenAI
LicenseProprietary
Commercial useCommercial use: conditional
Models1
Released2026
Capabilities
ReasoningAll models
JSON / Tool useAll models
Links
WebsiteAbout
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.
Decision facts
- Best fit
- medicallife sciencesreasoning
- Capability starting point
- GPT-Rosalind with reasoning and JSON / Tool use
- Lowest tracked input
- Not tracked
- Closest related family
- GPT Realtime 2
Current Variants
Use-when guidance is based on each model's tracked capabilities, context window, release date, and replacement status.
1 in view
GPT-RosalindCurrent
Use when the workload needs medical, reasoning, and JSON / Tool use.
2026-04medicalreasoningJSON / Tool use
| Model | Use when | Released | Signals | Status |
|---|---|---|---|---|
| GPT-Rosalind | Use when the workload needs medical, reasoning, and JSON / Tool use. | 2026-04 | medicalreasoningJSON / Tool use | Current |
Release Timeline
1 release group2026-04
1 current
GPT-Rosalind
CurrentmedicalreasoningJSON / Tool use
Specifications(1 models)
| Model | Released | Reasoning | JSON / Tool use |
|---|---|---|---|
| GPT-Rosalind | 2026-04 | Yes | Yes |






