Claude Opus 5 Max takes No. 1 in Arena’s frontend coding leaderboard
scaling01 · x · 2026-07-28
Arena AI’s chart shows Claude Opus 5 (Max) at #1 in the Frontend Code Arena, with 1,725 points. The post also says:
- Claude Opus 5 (High) is #3 in Frontend Code Arena and #2 in Text Arena with factuality on.
- The ranking is presented as real-world evidence for Anthropic’s newest model on agentic web coding, document reasoning, and general chat.
- The score for Claude Opus 5 Max is still labeled preliminary, so Arena says it will keep updating as scores converge.
Related event: Claude Opus 5 Max Tops Arena Frontend Code and Text Leaderboards(2 posts)→
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