Claude 3 Haiku vs Grok 3 Mini Beta
Compare Claude 3 Haiku by Anthropic against Grok 3 Mini Beta by xAI, context windows of 200K vs 131K, tested across 13 shared challenges. Updated April 2026.
Which is better, Claude 3 Haiku or Grok 3 Mini Beta?
Claude 3 Haiku and Grok 3 Mini Beta are both competitive models. Claude 3 Haiku costs $0.25/M input tokens vs $0.4/M for Grok 3 Mini Beta. Context windows: 200K vs 131K tokens. Compare their real outputs side by side below.
Key Differences Between Claude 3 Haiku and Grok 3 Mini Beta
Claude 3 Haiku is made by anthropic while Grok 3 Mini Beta is from xai. Claude 3 Haiku has a 200K token context window compared to Grok 3 Mini Beta's 131K. On pricing, Claude 3 Haiku costs $0.25/M input tokens vs $0.4/M for Grok 3 Mini Beta.
No community votes yet. On paper, Claude 3 Haiku has the edge — bigger model tier, bigger context window.
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
