Claude Sonnet 5.5 (High) Reshapes WebDev Arena Pareto Frontier at 1699 Pts
arena · x · 2026-09-30
Claude Sonnet 5.5 (High) scored 1699 pts at a blended $8/M token on LMArena's Code Arena: WebDev, reshaping the Pareto frontier. claude-opus-5.5-max leads at 1820 ($16/M); budget picks include qwen3.8-flash-next (1637, $0.39/M) and open-source glm-5.3-flash (1614, $0.17/M) among 135 models and 824K votes.
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