Claude Opus 5.5 Takes #1 on Image-to-WebDev Arena, Priced 60% Below GPT-6 Astra
arena · x · 2026-10-11
LMArena's Image-to-WebDev Arena update: Claude Opus 5.5 (Max) takes #1 with 1749 pts, with Claude Sonnet 5.5 (xHigh) close behind at #2 with 1740 pts. Both land on the Pareto frontier.
- Opus 5.5 (Max) carries a blended $16/M price, 60% below #3 GPT-6 Astra at $40/M
- Sonnet 5.5 (xHigh) costs $8/M — half of Opus for a 9-point gap, and 80% cheaper than GPT-6 Astra while ranking above it
- The leaderboard tests screenshot-to-website generation plus agentic coding with multi-step reasoning and tool use
Related event: Claude Opus 5.5 Tops Image-to-WebDev Arena(2 posts)→
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