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MetaLlama-3.3-70BVSOpenAIGPT-5.4 mini

Analysis by:the whichllmmodel Editorial Team|Updated: June 2026

Our Take

We recommend GPT-5.4 mini if you need peak intelligence and a much larger context window for full-repo analysis, or the free Llama-3.3-70B if you want zero API costs and total offline privacy. While GPT-5.4 mini offers superior reasoning capability, Llama-3.3-70B runs entirely on your own local hardware. Choose GPT-5.4 mini for repository-scale analysis, or Llama-3.3-70B for zero-cost offline privacy and basic standalone code completion and simple functions.
WHY?
Benchmark Calculations & Evidence:
  • Reasoning Accuracy: Both models were evaluated on the GPQA Diamond benchmark. GPT-5.4 mini scored 87.5%, while Llama-3.3-70B scored 50.5% (+37.0% gap).
  • Coding Performance: Evaluated on different benchmarks. Llama-3.3-70B scored 88.4% on HumanEval (basic standalone code completion and simple functions), while GPT-5.4 mini scored 54.4% on SWE-bench Pro (complex codebases, multi-file repositories, and architectural planning).
  • Context Window: GPT-5.4 mini supports a 400k context window, while Llama-3.3-70B supports 131k.
  • Hosting Model: Llama-3.3-70B runs locally for $0 API costs, while GPT-5.4 mini is a cloud API.
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    Model Specs

    Llama-3.3-70B

    Open Source

    Benchmarks & Scores

    Coding (human-eval)
    88.4%

    basic standalone code completion and simple functions

    Reasoning (gpqa-diamond)
    50.5%

    graduate-level science QA

    Cost & Context

    Cost (per 1M tokens)
    Self HostLocal execution (zero API fees)
    Context Window
    131.07k tokens
    Model Specs

    GPT-5.4 mini

    Benchmarks & Scores

    Coding (swe-bench-pro)
    54.4%

    complex codebases, multi-file repositories, and architectural planning

    Reasoning (gpqa-diamond)Winner (+37.0%)
    87.5%

    graduate-level science QA

    Cost & Context

    Cost (per 1M tokens)
    $1.69Input: $0.75 | Output: $4.50
    Context WindowLarger
    400k tokens

    Frequently Asked Questions about Llama-3.3-70B vs GPT-5.4 mini

    For coding tasks, Llama-3.3-70B scores 88.4% on human-eval (basic standalone code completion and simple functions), while GPT-5.4 mini scores 54.4% on swe-bench-pro (complex codebases, multi-file repositories, and architectural planning).

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