o3 Mini vs Llama 4 Maverick

Compare o3 Mini by OpenAI against Llama 4 Maverick by Meta AI, context windows of 64K vs 1.0M, tested across 24 shared challenges. Updated March 2026.

Which is better, o3 Mini or Llama 4 Maverick?

o3 Mini and Llama 4 Maverick are both competitive models. o3 Mini costs $1.1/M input tokens vs $1.5/M for Llama 4 Maverick. Context windows: 64K vs 1000K tokens. Compare their real outputs side by side below.

Key Differences Between o3 Mini and Llama 4 Maverick

o3 Mini is made by openai while Llama 4 Maverick is from meta. o3 Mini has a 64K token context window compared to Llama 4 Maverick's 1000K. On pricing, o3 Mini costs $1.1/M input tokens vs $1.5/M for Llama 4 Maverick.

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

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

Slight edge
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