Compare Claude Haiku 4.5 by Anthropic against Grok 3 Mini Beta by xAI, in 1 community votes, claude haiku 4.5 wins 100% of head-to-head duels, context windows of 200K vs 131K, tested across 13 shared challenges. Updated February 2026.
In 1 community votes, Claude Haiku 4.5 wins 100% of head-to-head duels. Based on blind community voting from the RIVAL open dataset of 1+ human preference judgments for this pair.
8 challenges
Tests an AI's ability to generate vector graphics
Tests an AI's ability to create detailed SVG illustrations of gaming hardware
Tests an AI's ability to generate a complete, working landing page
Recreate an interactive, nostalgic Pokémon battle UI in a single HTML file.
Tests an AI's ability to replicate an existing UI with Tailwind CSS
Tests an AI's ability to create interactive web elements
Tests an AI's ability to create a detailed world map in SVG format
Create a detailed voxel art scene of a pagoda in a beautiful garden using ThreeJS
