Compare Claude 2 by Anthropic against Grok 4.20 Multi-Agent Beta by xAI, context windows of 100K vs 2.0M, tested across 5 shared challenges. Updated April 2026.
Claude 2 and Grok 4.20 Multi-Agent Beta are both competitive models. Claude 2 costs $11.02/M input tokens vs $2/M for Grok 4.20 Multi-Agent Beta. Context windows: 100K vs 2000K tokens. Compare their real outputs side by side below.
Claude 2 is made by anthropic while Grok 4.20 Multi-Agent Beta is from xai. Claude 2 has a 100K token context window compared to Grok 4.20 Multi-Agent Beta's 2000K. On pricing, Claude 2 costs $11.02/M input tokens vs $2/M for Grok 4.20 Multi-Agent Beta.
No community votes yet. On paper, Grok 4.20 Multi-Agent Beta has the edge — bigger model tier, newer, bigger context window.
Grok 4.20 Multi-Agent Beta is 5.4x cheaper per token — worth considering if cost matters.
Grok 4.20 Multi-Agent Beta uses 40.6x more hedging
Ask 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.

Compare Claude 2 by Anthropic against Grok 4.20 Multi-Agent Beta by xAI, context windows of 100K vs 2.0M, tested across 5 shared challenges. Updated April 2026.
Claude 2 and Grok 4.20 Multi-Agent Beta are both competitive models. Claude 2 costs $11.02/M input tokens vs $2/M for Grok 4.20 Multi-Agent Beta. Context windows: 100K vs 2000K tokens. Compare their real outputs side by side below.
Claude 2 is made by anthropic while Grok 4.20 Multi-Agent Beta is from xai. Claude 2 has a 100K token context window compared to Grok 4.20 Multi-Agent Beta's 2000K. On pricing, Claude 2 costs $11.02/M input tokens vs $2/M for Grok 4.20 Multi-Agent Beta.
No community votes yet. On paper, Grok 4.20 Multi-Agent Beta has the edge — bigger model tier, newer, bigger context window.
Grok 4.20 Multi-Agent Beta is 5.4x cheaper per token — worth considering if cost matters.
Grok 4.20 Multi-Agent Beta uses 40.6x more hedging
Ask 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.

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