* cost - I'm paying $20 a month for GPT-4, while Bard is currently free.

I have to say that working with GPT has been a real productivity booster for me, so paying a few bucks a month is worth it.

Curious to hear what other folks think

* content - both services provided a good comprehensive answer.

It was easier for me to understand Bard's answer by quickly skimming it, compared to ChatGPT

* response time - Bard provided an answer much faster than ChatGPT

* visual layout - I found Bard's line spacing and numbering easier on the eye

This is by no means a scientific comparison, just first impressions.

The prompt I used for comparison: "what is prior authorization in healthcare"