Which is better in the real world?

After several leaks, Google has finally debuted its latest Gemini 3 family of large language models. The flagship model, Gemini 3 Pro, replaces the 2.5 Pro model that was first unveiled in March 2025. Google’s announcement comes hot on the heels of OpenAI’s GPT-5.1 model, which only released a week ago for all ChatGPT users.

Gemini 3 boasts better reasoning and multimodal capabilities. In fact, Google’s testing indicates that the new model beats OpenAI’s GPT-5.1…