Early user: Opus 5.5 is far better than Astra at research ideation

menhguin · x · 2026-10-16

An AI practitioner reports that Opus 5.5 is noticeably better — "by a lot" — at discussing and ideating research ideas compared to Astra. It's a first-hand, anecdotal comparison with no benchmarks attached, but a notable early signal on research-oriented ideation quality between two frontier models.

Related event: Users say Opus 5.5 far outperforms Astra on research ideation(2 posts)→

Original post →

More from Models

Models channel →