GPT-5.1-Codex-Mini vs Llama 3 70B
Compare GPT-5.1-Codex-Mini by OpenAI against Llama 3 70B by Meta AI, context windows of 400K vs 8K, tested across 54 shared challenges. Updated April 2026.
Which is better, GPT-5.1-Codex-Mini or Llama 3 70B?
GPT-5.1-Codex-Mini and Llama 3 70B are both competitive models. GPT-5.1-Codex-Mini costs $1.5/M input tokens vs $0.59/M for Llama 3 70B. Context windows: 400K vs 8K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-5.1-Codex-Mini and Llama 3 70B
GPT-5.1-Codex-Mini is made by openai while Llama 3 70B is from meta. GPT-5.1-Codex-Mini has a 400K token context window compared to Llama 3 70B's 8K. On pricing, GPT-5.1-Codex-Mini costs $1.5/M input tokens vs $0.59/M for Llama 3 70B.
No community votes yet. On paper, GPT-5.1-Codex-Mini has the edge — bigger model tier, newer, bigger context window.
Llama 3 70B is 7.6x 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.
