Claude Opus 4.8 First Impressions

Claude Opus 4.8 arrives as a modest but meaningful upgrade, with early users pointing to better judgment, less bluffing, stronger self-checking, and a greater willingness to push back. NLW breaks down first impressions, benchmark comparisons with GPT-5.5, Claude Code’s new dynamic workflows, and why the model harness may matter as much as the model itself. I…