Claude Haiku 5.5 (High) ranks #27 on Agent Arena
arena · x · 2026-10-14
Arena reposted Claude Haiku 5.5 (High)'s Agent Arena results: +1.48% net improvement across 20K+ real agentic sessions, #27 overall, strongest in Code at #15 (+4.83%), with a median cost of $0.09 per task. Same event as the main post.
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