o3 Mini vs Llama 4 Scout

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

Which is better, o3 Mini or Llama 4 Scout?

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

Key Differences Between o3 Mini and Llama 4 Scout

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

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

o3 Mini
Llama 4 Scout
65%Vocabulary43%
17wSentence Length42w
0.74Hedging0.81
3.9Bold4.1
1.7Lists7.3
0.00Emoji0.00
0.47Headings0.30
0.38Transitions0.04
Based on 12 + 10 text responses
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