Compare Llama 3 70B by Meta AI against GPT-5 by OpenAI, context windows of 8K vs 400K. Updated April 2026.
Llama 3 70B and GPT-5 are both competitive models. Llama 3 70B costs $0.59/M input tokens vs $1.25/M for GPT-5. Context windows: 8K vs 400K tokens. Compare their real outputs side by side below.
Llama 3 70B is made by meta while GPT-5 is from openai. Llama 3 70B has a 8K token context window compared to GPT-5's 400K. On pricing, Llama 3 70B costs $0.59/M input tokens vs $1.25/M for GPT-5.
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No community votes yet. On paper, GPT-5 has the edge — bigger model tier, newer, bigger context window.
Llama 3 70B is 13x cheaper per token — worth considering if cost matters.
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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.
