OpenAI’s Project Strawberry will become ChatGPT-5, launch soon, and be better at math than any chatbot, insiders say - Graham Barlow, TechRadar

More details of OpenAI’s secretive Project Strawberry have dropped, including its expected release date and the areas it will specialize in. A recent report in The Information quotes “two people who have been involved in the effort”, and goes on to say that Project Strawberry could drop this fall [so September-November], and be better at math and programming than any chatbot we’ve seen so far. 

https://www.techradar.com/computing/artificial-intelligence/openais-project-strawberry-will-become-chatgpt5-launch-soon-insiders-say