Claude Code's Experimental Code Mode Speeds Up Workflows

Claude Code v2.1.323 introduces an experimental Code Mode that lets Claude run multiple tool calls in parallel via a single JavaScript snippet, saving tokens; one user reported a 3.1x speedup after enabling it.

2026-11-14 ~ 2026-11-15 · 2 related posts

• Claude Code v2.1.323 Adds Experimental Code Mode: Parallel Tool Calls via JavaScript — zyyyyl9144 · 2026-11-14
• One Config Change Said to Make Claude Code 3.1x Faster via Experimental Code Mode — damnGruz · 2026-11-15