Since Bart is now available in Europe I have both options now and problem of choice :)
People who have access to both for a while, what AI tool do you mostly use?
Haven't tried bard but use ChatGPT to write/debug scripts and SAP stuff. Also asking it when I have simple but technical questions.
I am also downloading and running the latest models in the local LLM space every 2-3 weeks, just waiting for the point at which they finally take over gpt3.5 at which point I'll probably not touch ChatGPT again.
I still use Google for ~95% of my queries because I like real sources, comprehensive documentation, and not having to read a wall of text when a one-line answer would have sufficed.
ChatGPT is a good replacement for Quora/Stack Exchange for explaining general knowledge stuff like other languages' grammar and simple science, as well as finding authors/books/movies from descriptions when you've forgotten their names.
Bard is... kinda dumb. I gave it a few chances, but it was nothing compared to ChatGPT's free tier.
NovelAI for paid usage with NSFW capabilty! It's not to be used in a conversational mode. Instead, you write a section of the story and it will intelligently fill in. It's quite expensive but it also includes an AI image generation feature as well for anime artstyles (and furry...).
I still don't think it's much more of a novelty. From what I've used it really feels like you can see the training data in all of the answers, which obviously, but like if I ask it to write a cover letter it feels like it's some cover letter it trained on more than mine