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Gemini 2.5 Pro vs LLaMA 2

Google Gemini 2.5 Pro vs Meta LLaMA 2 — side-by-side specs.

Google
Gemini 2.5 Pro
Meta
LLaMA 2
Overview
CompanyGoogleMeta
Release dateMar 25 2025Jul 18 2023
Model type
Open sourceNoYes
Specifications
Parameters
Context window
Benchmarks
Coding
SWE-Bench Verified
59.6%
Science
GPQA Diamond
86.4%
Multimodal
MMMU
68%
Timeline
Release gapLLaMA 2 shipped 616 days before Gemini 2.5 Pro

Which is better: Gemini 2.5 Pro or LLaMA 2?

Gemini 2.5 Pro and LLaMA 2 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. LLaMA 2 shipped 616 days before Gemini 2.5 Pro, so benchmark comparisons should account for the intervening progress.

LLaMA 2 is an open-source / open-weight model; Gemini 2.5 Pro is proprietary.

Direct benchmark comparisons are unavailable — Gemini 2.5 Pro and LLaMA 2 don't publish scores on any of the same benchmarks.

Frequently asked questions

When was Gemini 2.5 Pro released?
Gemini 2.5 Pro was released by Google on Mar 25 2025.
When was LLaMA 2 released?
LLaMA 2 was released by Meta on Jul 18 2023.
Is Gemini 2.5 Pro or LLaMA 2 open source?
LLaMA 2 is an open-source / open-weight model released by Meta. Gemini 2.5 Pro is a proprietary model released by Google.

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