Model upgrades are rumored for Google Gemini (Image credit: Shutterstock/Tada Images) Gemini 2.0 could be arriving in December Expect across-the-board performance improvements ChatGPT-5 may be launched at the same time It was only a few days ago we heard rumors around OpenAI launching a next-gen ChatGPT-5 model – rumors dismissed as “fake news” by OpenAI