Dev Builds Sailing Simulator to Race Frontier Models Head-to-Head

A developer built a sailing simulator almost entirely with Claude Code, feeding models world state every 5 seconds to steer. Frontier models including GPT-6 and Claude Opus raced under identical conditions, with unsurprising rankings.

2026-11-05 ~ 2026-11-07 · 3 related posts

• Racing all 4 Claude models in a sailing simulator to verify the pecking order — shekitup · 2026-11-05
• Dev builds sailing sim and makes frontier models race each other — abhi3188 · 2026-11-07
• Dev builds a sailing sim with Claude Code and pits frontier models against each other — abhi3188 · 2026-11-07