Itinerary planning is one of the most established, everyday uses of AI tools.

Similar to OpenAI’s ChatGPT, Google has a subscription model for the more sophisticated version of Gemini.

The Advanced tier costs $20 per month and includes these upgraded travel planning capabilities, amongother features.

CNET’sImad Khanreviewed Gemini, running it through an array of tests, including travel planning.

He asked for an itinerary to visit Columbus, Ohio, the town where I grew up.

Gemini fared OK overall, but it did recommend a restaurant for lunch that didn’t actually exist.

Hallucinations, like the fictitious restaurant recommendation, are pretty serious errors.