GPT-5.5 Pro
Model Information
| Slug | gpt-5-5-pro |
|---|---|
| LLM.txt | View |
| Release Date | April 23, 2026 New |
| HLE | 0.572 |
| Browse Comp | 0.901 |
Organization
| Name | OpenAI |
|---|---|
| Website | https://openai.com/ |
| Slug | gpt-5-5-pro |
|---|---|
| LLM.txt | View |
| Release Date | April 23, 2026 New |
| HLE | 0.572 |
| Browse Comp | 0.901 |
| Name | OpenAI |
|---|---|
| Website | https://openai.com/ |