Grok 4.20 Multi-Agent Beta vs Claude Opus 4.1

Compare Grok 4.20 Multi-Agent Beta by xAI against Claude Opus 4.1 by Anthropic, context windows of 2.0M vs 200K, tested across 27 shared challenges. Updated March 2026.

Which is better, Grok 4.20 Multi-Agent Beta or Claude Opus 4.1?

Grok 4.20 Multi-Agent Beta and Claude Opus 4.1 are both competitive models. Grok 4.20 Multi-Agent Beta costs $2/M input tokens vs $15/M for Claude Opus 4.1. Context windows: 2000K vs 200K tokens. Compare their real outputs side by side below.

Key Differences Between Grok 4.20 Multi-Agent Beta and Claude Opus 4.1

Grok 4.20 Multi-Agent Beta is made by xai while Claude Opus 4.1 is from anthropic. Grok 4.20 Multi-Agent Beta has a 2000K token context window compared to Claude Opus 4.1's 200K. On pricing, Grok 4.20 Multi-Agent Beta costs $2/M input tokens vs $15/M for Claude Opus 4.1.

Our Verdict
Grok 4.20 Multi-Agent Beta
Grok 4.20 Multi-Agent Beta
Claude Opus 4.1
Claude Opus 4.1Runner-up

No community votes yet. On paper, Grok 4.20 Multi-Agent Beta has the edge — newer, bigger context window.

Grok 4.20 Multi-Agent Beta is 13x cheaper per token — worth considering if cost matters.

Too close to call
FAQ

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