🏷️ #Claude (2 articles)

Anthropic launched Claude Opus 5.5 on 2026-09-22: about 40% lower cost on typical workloads versus Opus 5, with Fable-tier capability claims and matching safeguards. A builder-focused read of pricing, benchmarks, and coding-agent fit.

Anthropic's Claude Code Review turns pull request analysis into a multi-agent workflow, signaling that AI code review is shifting from autocomplete add-on to core engineering infrastructure.