Every's Vibe Check: Sonnet 5.5 Fixes Claude Code Bug, 30% Faster With 30% Less Usage
every · x · 2026-09-29
Every.to published a "Vibe Check" review of Sonnet 5.5, focusing on how it performs inside Claude Code.
- The showcased case: Sonnet 5.5 successfully fixed a bug in Claude Code
- It runs about 30% faster and uses roughly 30% fewer tokens than the previous version
- The verdict: Sonnet 5.5 has found its place in Anthropic's crowded model family, especially for coding workflows
For users who treat Claude Code as their primary coding tool, this translates into a simultaneous speed and cost improvement at no extra charge.
Related event: Every's Vibe Check: Claude Sonnet 5.5 Is 30% Faster and Cheaper(3 posts)→
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