Llama 3 70B vs OpenAI o3
Compare Llama 3 70B by Meta AI against OpenAI o3 by OpenAI. Updated April 2026.
Which is better, Llama 3 70B or OpenAI o3?
Llama 3 70B and OpenAI o3 are both competitive models. Llama 3 70B costs $0.59/M input tokens vs $10/M for OpenAI o3. Compare their real outputs side by side below.
Key Differences Between Llama 3 70B and OpenAI o3
Llama 3 70B is made by meta while OpenAI o3 is from openai. On pricing, Llama 3 70B costs $0.59/M input tokens vs $10/M for OpenAI o3.
Llama 3 70BvsOpenAI o3
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Why Llama 3 70B?
Why OpenAI o3?
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No community votes yet. On paper, OpenAI o3 has the edge — bigger model tier, newer.
Llama 3 70B is 51x cheaper per token — worth considering if cost matters.
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
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