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MetaLlama-3.1 405BVSZ.ai (Zhipu AI)GLM-5

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

Our Take

We recommend Llama-3.1 405B for practical local execution on standard developer hardware, or GLM-5 if you need peak reasoning and have the VRAM (or a cloud API) to host it. While GLM-5 offers frontier capability, its massive parameter size makes it extremely difficult to host locally. Choose Llama-3.1 405B for standard local setups, or GLM-5 for peak reasoning.
WHY?
Benchmark Calculations & Evidence:
  • Model Size: GLM-5 is a massive 754B parameter model requiring heavy GPU infrastructure, while Llama-3.1 405B is a 405B parameter model.
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    Model Specs

    Llama-3.1 405B

    Open Source

    Benchmarks & Scores

    Coding (human-eval)
    89%

    basic standalone code completion and simple functions

    Reasoning (gpqa-diamond)
    50.7%

    graduate-level science QA

    Cost & Context

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

    GLM-5

    Open SourceAPI Available

    Benchmarks & Scores

    Coding (swe-bench-verified)
    77.8%

    multi-file code and clearly defined tasks

    Reasoning (gpqa-diamond)Winner (+35.3%)
    86%

    graduate-level science QA

    Cost & Context

    Cost (per 1M tokens)
    $1.55Input: $1.00 | Output: $3.20
    Context WindowLarger
    202.75k tokens

    Frequently Asked Questions about Llama-3.1 405B vs GLM-5

    For coding tasks, Llama-3.1 405B scores 89% on human-eval (basic standalone code completion and simple functions), while GLM-5 scores 77.8% on swe-bench-verified (multi-file code and clearly defined tasks).

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