Claude Sonnet 4 vs MiniMax M2-her

Compare Claude Sonnet 4 by Anthropic against MiniMax M2-her by MiniMax, context windows of 200K vs 66K, tested across 34 shared challenges. Updated April 2026.

Which is better, Claude Sonnet 4 or MiniMax M2-her?

Claude Sonnet 4 and MiniMax M2-her are both competitive models. Claude Sonnet 4 costs $3/M input tokens vs $0.3/M for MiniMax M2-her. Context windows: 200K vs 66K tokens. Compare their real outputs side by side below.

Key Differences Between Claude Sonnet 4 and MiniMax M2-her

Claude Sonnet 4 is made by anthropic while MiniMax M2-her is from minimax. Claude Sonnet 4 has a 200K token context window compared to MiniMax M2-her's 66K. On pricing, Claude Sonnet 4 costs $3/M input tokens vs $0.3/M for MiniMax M2-her.

Our Verdict
Claude Sonnet 4
Claude Sonnet 4
MiniMax M2-her
MiniMax M2-her

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

MiniMax M2-her is 13x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
99%

Claude Sonnet 4 uses 6.9x more headings

Claude Sonnet 4
MiniMax M2-her
62%Vocabulary65%
111wSentence Length18w
0.40Hedging0.71
5.0Bold2.0
9.3Lists1.7
0.88Emoji0.96
2.16Headings0.31
0.33Transitions0.21
Based on 17 + 24 text responses
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Claude Sonnet 4MiniMax M2-her

279 AI models invented the same fake scientist.

We read every word. 250 models. 2.14 million words. This is what we found.

AI Hallucination Index 2026
Free preview13 of 58 slides
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