Claude AI Review 2026: Opus 4.8 Launches With 88.6% SWE-Bench And Dynamic Workflows

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🆕 Latest Update (May 29, 2026): Refreshed for the Claude Opus 4.8 launch (May 28). New benchmarks: 88.6% SWE-bench Verified, 69.2% SWE-bench Pro, 83.4% OSWorld-Verified, and 84% on Online-Mind2Web web agents. Added dynamic workflows in Claude Code, effort control on claude.ai and Cowork, and three-times-cheaper fast mode. Anthropic also raised $65B in Series H at … Read more