AIAnthropic Releases Claude Opus 4.8 — Four Times More Honest About Code Flaws, Plus Dynamic Subagent Workflows
Anthropic released Claude Opus 4.8 on May 28, 2026 — the flagship model lands with a 4x honesty improvement on code review, dynamic multi-subagent workflows in Claude Code, and effort control on claude.ai.

Dr. Nova Chen★May 28, 2026★7 min read