When choosing between Gemini 3.1 Pro and ChatGPT (GPT-5.4) for coding, it's key...

https://gregorysbrilliantchat.lucialpiazzale.com/custom-gpts-what-do-i-lose-if-i-switch-from-chatgpt-to-gemini

When choosing between Gemini 3.1 Pro and ChatGPT (GPT-5.4) for coding, it's key to weigh their strengths. Gemini 3.1 Pro supports up to 1 million tokens per session, which suits large projects