Llama 4 Scout vs o3 Mini

Compare Llama 4 Scout by Meta AI against o3 Mini by OpenAI, context windows of 10.0M vs 64K, tested across 53 shared challenges. Updated April 2026.

Which is better, Llama 4 Scout or o3 Mini?

Llama 4 Scout and o3 Mini are both competitive models. Llama 4 Scout costs $0.25/M input tokens vs $1.1/M for o3 Mini. Context windows: 10000K vs 64K tokens. Compare their real outputs side by side below.

Key Differences Between Llama 4 Scout and o3 Mini

Llama 4 Scout is made by meta while o3 Mini is from openai. Llama 4 Scout has a 10000K token context window compared to o3 Mini's 64K. On pricing, Llama 4 Scout costs $0.25/M input tokens vs $1.1/M for o3 Mini.

Our Verdict
Llama 4 Scout
Llama 4 Scout
o3 Mini
o3 MiniRunner-up

No community votes yet. On paper, Llama 4 Scout has the edge — bigger model tier, newer, bigger context window.

Llama 4 Scout is 8.8x cheaper per token — worth considering if cost matters.

Slight edge
Writing DNA

Style Comparison

Similarity
87%

o3 Mini uses 8.6x more transitions

Llama 4 Scout
o3 Mini
43%Vocabulary65%
42wSentence Length17w
0.81Hedging0.74
4.1Bold3.9
7.3Lists1.7
0.00Emoji0.00
0.30Headings0.47
0.04Transitions0.38
Based on 10 + 12 text responses
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Llama 4 Scouto3 Mini

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
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