No
I tried Claude Opus 4.5 at the end of November 2025 with the corporate Github Copilot subscription in Agent mode and it was awful: basically ignoring code and hallucinating
ern on Hacker News
In the thread “Opus 4.5 is not the normal AI agent experience that I have had thus far”, replying to this comment
Got in the way: Ignoring code and hallucinating during initial trial.
I have been out of the loop for a couple of months (vacation). I tried Claude Opus 4.5 at the end of November 2025 with the corporate Github Copilot subscription in Agent mode and it was awful: basically ignoring code and hallucinating. My team is using it with Claude Code and say it works brilliantly, so I'll be giving it another go. …