GPT-4.5 will be "well-suited for tasks like writing, programming, and solving practical problems" OpenAI said on Thursday.

OpenAI is calling the release its “most knowledgeable model yet,” but initially warned that GPT-4.5 is not a frontier model and might not perform as well as o1 or o3-mini. GPT-4.5 will have ...

Stick the same query into GPT-4o and hit the globe icon to make ChatGPT search the web ... While some models, such as the o1 model, are superior at complex problem-solving tasks, GPT-4o is ...