Claude Opus 5.5 impresses with TTFT and throughput in Claude Code daily use
rachittshah · x · 2026-09-23
rachittshah reports Opus 5.5 makes Claude Code his daily driver again: strong TTFT and avg TPS even with higher reasoning, and more token-efficient than Opus 5.
Related event: Developers Say Opus 5.5 Is Faster, Cheaper and Back as Daily Coding Model(4 posts)→
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