[Quote] GPT-5 variants

It's not at all straightforward to understand the variants of the GPT-5 model released today. The API docs describe four models: gpt-5, gpt-5-mini, gpt-5-nano and gpt-5-chat. However, the system card describes 6 models to replace older models, and none of the names match with the API: It can be helpful to think of the GPT-5 models as successors to previous models: Table 1: Model progressions…