Whenever I ask it questions about videogames (even very old ones), the odds that it will lie to me are very high. I only see LLMs get those right when they go look them up online.

The other thing that kills me about Gemini is that the voice recognition is god-awful. All of the chat interfaces I use have transcriptions that include errors (which the bot usually treats unthinkingly as what I actually said, instead of acting as if we may be using a fallible voice transcription), but Gemini's is the worst by far. I often have to start conversations over because of such badly mangled transcriptions.

The accuracy problems are the biggest and most important frustrations, but I also find Gemini insufferably chummy and condescending. It often resorts to ELI5 metaphors when describing things to me where the whole metaphor is based on some tenuous link to some small factoid it thinks it remembers about my life.

The experiences it seems people get out of Gemini today seem like a waste of a frontier lab's resources tbf. If I wanted fast but lower quality I'd go to one of the many smaller providers that aren't frontier labs because lots of them are great at speed and/or efficiency. (If I wanted an AI companion, Google doesn't seem like the right choice either.)