Claude Code Opus 4.8, announced by @claudeai on 2026-05-28, is presented as an assistant that autonomously executes engineering tasks without frequent supervision. It maintains context across long-running sessions, tracks and completes work inside a repo to enable handing off features or bug sweeps, and is accompanied by a demo video.
Claude Code Opus 4.8 (announced by @claudeai on Twitter/X, published 2026-05-28) makes calls "like an experienced engineer" and does not require constant check-ins from the user.
In Claude Code, Opus 4.8 makes calls like an experienced engineer without needing constant check-ins.
It stays on track across long-running sessions and follows work through in your repo, so you can hand off a feature or a bug sweep while you focus on what's next.
Video