GPT-5 models

Generative pre-trained (GPT-5) models and their release date:

1. gpt-5 (2025-08-07)
2. gpt-5-mini (2025-08-07)
3. gpt-5-nano (2025-08-07)
4. gpt-5-chat (2025-08-07)
5. gpt-5-codex (2025-09-11)