It’s all context/ use case; I’ve had weird things too but if you only use markdown inputs and specific prompts Gemini 3 Pro is insane, not to mention the context window

Also because of the long context window (1 mil tokens on thinking and pro! Claude and OpenAI only have 128k) deep research is the best

That being said, for coding I definitely still use Codex with GPT 5.3 XHigh lol