xAI: Grok 4 Fast (free) vs Claude Opus 4.1 - AI Model Comparison
Compare capabilities and responses between xAI: Grok 4 Fast (free) by xai and Claude Opus 4.1 by anthropic.
Common Challenges (12)
- Logic Puzzle: Tests an AI's ability to solve a simple but potentially confusing logic puzzle...
- Stochastic Consistency Test: Tests an AI's randomness and creativity...
- Xbox Controller SVG Art: Tests an AI's ability to create detailed SVG illustrations of gaming hardware...
- Realistic AI Interview: Tests an AI's ability to simulate personalities and predict future trends...
- Satirical Fake News Headline: Tests an AI's humor and understanding of current events...
- And 7 more challenges...
About xAI: Grok 4 Fast (free)
Provider: xai
Release Date: 2025-09-19
Context Window: 2000000
About Claude Opus 4.1
Provider: anthropic
Release Date: 2025-08-05
Context Window: 200000
xAI: Grok 4 Fast (free)vsClaude Opus 4.1
Comparing across 12 challenges
conversationanalysiscode generation
conversationreasoningcode generation+3
Battle Arena
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