#1Claude Opus 4.8
Anthropic dropped Claude Opus 4.8 today, and it's a big one. The model is roughly four times less likely to overlook code flaws, is the only model to complete every case on the Super-Agent benchmark, and scores 84% on Online-Mind2Web for browser use. New features include Dynamic Workflows that can spin up hundreds of parallel subagents for codebase-scale migrations, plus a teaser that Claude Mythos Preview — a higher intelligence tier — is coming within weeks.



