Compare Claude 3.7 Thinking Sonnet and Claude 3 Haiku, both from Anthropic, context windows of 200K vs 200K, tested across 32 shared challenges. Updated March 2026.
27 fights queued
Recreate an interactive, nostalgic Pokémon battle UI in a single HTML file.
Recreate an interactive, classic Mario level in a single HTML file.
Tests an AI's ability to create smooth web animations
Generate a single-page, self-contained HTML webapp using Tailwind CSS for a randomly chosen category/industry/niche.
Generate SVG art of a randomly chosen animal in a setting of its choosing.
Generate a unique and simple recipe with common ingredients.
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