I'm finding Claude to hallucinate less than ChatGPT, and to be far more accurate at coding than CoPilot. Pleasantly surprised on both counts.
Example hallucinations from ChatGPT include researching the dates of historical events for the company I work at, trivially verifiable by me but I was being lazy... ChatGPT told me about blog posts that never existed and I could prove never existed, Claude was spot on with dates and source links (but only appeared to have data through to the end of last year).
On coding, CoPilot came up with reasonable suggestions but Claude was able to take a file as an input and match the style of the code within the repo.
Claude, for me, is starting to hint at what a highly productive assistant can achieve.
Example hallucinations from ChatGPT include researching the dates of historical events for the company I work at, trivially verifiable by me but I was being lazy... ChatGPT told me about blog posts that never existed and I could prove never existed, Claude was spot on with dates and source links (but only appeared to have data through to the end of last year).
On coding, CoPilot came up with reasonable suggestions but Claude was able to take a file as an input and match the style of the code within the repo.
Claude, for me, is starting to hint at what a highly productive assistant can achieve.