Grok 3 Mini Beta vs Claude 3.7 Thinking Sonnet

Compare Grok 3 Mini Beta by xAI against Claude 3.7 Thinking Sonnet by Anthropic, in 1 community votes, grok 3 mini beta and claude 3.7 thinking sonnet are closely matched, context windows of 131K vs 200K, tested across 13 shared challenges. Updated March 2026.

Which is better, Grok 3 Mini Beta or Claude 3.7 Thinking Sonnet?

Grok 3 Mini Beta and Claude 3.7 Thinking Sonnet are closely matched based on 1 community votes. Grok 3 Mini Beta costs $0.4/M input tokens vs $6/M for Claude 3.7 Thinking Sonnet. Context windows: 131K vs 200K tokens. Compare their real outputs side by side below.

Key Differences Between Grok 3 Mini Beta and Claude 3.7 Thinking Sonnet

Grok 3 Mini Beta is made by xai while Claude 3.7 Thinking Sonnet is from anthropic. Grok 3 Mini Beta has a 131K token context window compared to Claude 3.7 Thinking Sonnet's 200K. On pricing, Grok 3 Mini Beta costs $0.4/M input tokens vs $6/M for Claude 3.7 Thinking Sonnet. In community voting, In 1 community votes, Grok 3 Mini Beta and Claude 3.7 Thinking Sonnet are closely matched.

In 1 community votes, Grok 3 Mini Beta and Claude 3.7 Thinking Sonnet are closely matched. Based on blind community voting from the Rival open dataset of 1+ human preference judgments for this pair.

Our Verdict
Grok 3 Mini Beta
Grok 3 Mini Beta
Claude 3.7 Thinking Sonnet
Claude 3.7 Thinking Sonnet

Genuinely even. Both are strong choices.

Grok 3 Mini Beta is 38x cheaper per token — worth considering if cost matters.

Too close to call
FAQ

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