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Code Llama 70B vs Grok 4

Meta Code Llama 70B vs xAI Grok 4 — side-by-side specs.

Meta
Code Llama 70B
xAI
Grok 4
Overview
CompanyMetaxAI
Release dateJan 29 2024Jul 9 2025
Model type
Open sourceYesNo
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
Multimodal understanding
MMMU
Timeline
Release gapCode Llama 70B shipped 527 days before Grok 4

Which is better: Code Llama 70B or Grok 4?

Code Llama 70B and Grok 4 do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. Code Llama 70B shipped 527 days before Grok 4, so benchmark comparisons should account for the intervening progress.

Code Llama 70B is an open-source / open-weight model; Grok 4 is proprietary.

Direct benchmark comparisons are unavailable — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.

Frequently asked questions

When was Code Llama 70B released?
Code Llama 70B was released by Meta on Jan 29 2024.
When was Grok 4 released?
Grok 4 was released by xAI on Jul 9 2025.
Is Code Llama 70B or Grok 4 open source?
Code Llama 70B is an open-source / open-weight model released by Meta. Grok 4 is a proprietary model released by xAI.

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