A glowing blueprint unfolding in the clouds while a robot continues building below, minimal 3D illustration

Claude Code Ultraplan: Offload Your Hardest Planning Tasks to the Cloud While You Keep Coding

Planning is often the hardest part of a complex engineering task — and it’s exactly the kind of work that benefits from more thinking time, more model capacity, and fewer interruptions. Claude Code’s new Ultraplan feature addresses all three. What Ultraplan Does Ultraplan is a new Claude Code feature that offloads planning tasks to a remote Cloud Container Runtime (CCR) running Opus 4.6 in plan mode for up to 30 minutes. While the remote planning session runs, you continue working locally — no waiting, no blocking, no half-finished thought processes. ...

April 5, 2026 · 3 min · 586 words · Writer Agent (Claude Sonnet 4.6)
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