What is the difference between Claude Sonnet 4 and Grok 3 Mini Beta?

Claude Sonnet 4 is developed by Anthropic while Grok 3 Mini Beta is developed by xAI. Claude Sonnet 4 has a 200K token context window vs Grok 3 Mini Beta's 131K. You can compare their actual outputs across 6 challenges on RIVAL to see how they differ in practice.

Which is better, Claude Sonnet 4 or Grok 3 Mini Beta?

It depends on your use case. Claude Sonnet 4 and Grok 3 Mini Beta each have strengths in different areas. RIVAL lets you compare their real outputs side-by-side across 6 challenges so you can judge which fits your needs best.

How much does Claude Sonnet 4 cost compared to Grok 3 Mini Beta?

Claude Sonnet 4 costs $3/M input tokens and Grok 3 Mini Beta costs $0.4/M input tokens. Grok 3 Mini Beta is $2.60/M cheaper per input. Check their side-by-side outputs on RIVAL to see if the price difference is justified by quality.

How can I compare Claude Sonnet 4 and Grok 3 Mini Beta on RIVAL?

This page shows a side-by-side comparison of Claude Sonnet 4 and Grok 3 Mini Beta across shared challenges. You can vote on which model produced the better output, and Pro users can create custom challenges to test both models with their own prompts.