Llama 4 Maverick vs Claude Opus 4

Compare Llama 4 Maverick by Meta AI against Claude Opus 4 by Anthropic, context windows of 1.0M vs 200K, tested across 35 shared challenges. Updated April 2026.

Which is better, Llama 4 Maverick or Claude Opus 4?

Llama 4 Maverick and Claude Opus 4 are both competitive models. Llama 4 Maverick costs $1.5/M input tokens vs $15/M for Claude Opus 4. Context windows: 1000K vs 200K tokens. Compare their real outputs side by side below.

Key Differences Between Llama 4 Maverick and Claude Opus 4

Llama 4 Maverick is made by meta while Claude Opus 4 is from anthropic. Llama 4 Maverick has a 1000K token context window compared to Claude Opus 4's 200K. On pricing, Llama 4 Maverick costs $1.5/M input tokens vs $15/M for Claude Opus 4.

Our Verdict
Llama 4 Maverick
Llama 4 Maverick
Claude Opus 4
Claude Opus 4

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

Llama 4 Maverick is 30x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
100%

Claude Opus 4 uses 11.2x more emoji

Llama 4 Maverick
Claude Opus 4
42%Vocabulary64%
24wSentence Length62w
0.76Hedging0.52
3.7Bold4.4
6.3Lists9.1
0.00Emoji0.11
0.74Headings1.87
0.11Transitions0.27
Based on 12 + 16 text responses
vs

Ask them anything yourself

Llama 4 MaverickClaude Opus 4

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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