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Home/Compare/Gemini 3.1 Pro vs LLaMA 4 Scout

Gemini 3.1 Pro vs LLaMA 4 Scout

2 vs 0 benchmarks won

Google
Gemini 3.1 Pro
Meta
LLaMA 4 Scout
Overview
CompanyGoogleMeta
Release dateFeb 19 2026Apr 5 2025
Model type
Open sourceNoYes
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
94.3%
Software engineering
SWE-Bench Verified
80.6%
Multimodal understanding
MMMU
Timeline
Release gapLLaMA 4 Scout shipped 320 days before Gemini 3.1 Pro

Which is better: Gemini 3.1 Pro or LLaMA 4 Scout?

Gemini 3.1 Pro leads LLaMA 4 Scout on 2 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). LLaMA 4 Scout shipped 320 days before Gemini 3.1 Pro, so benchmark comparisons should account for the intervening progress.

LLaMA 4 Scout is an open-source / open-weight model; Gemini 3.1 Pro 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 Gemini 3.1 Pro released?
Gemini 3.1 Pro was released by Google on Feb 19 2026.
When was LLaMA 4 Scout released?
LLaMA 4 Scout was released by Meta on Apr 5 2025.
Is Gemini 3.1 Pro or LLaMA 4 Scout open source?
LLaMA 4 Scout is an open-source / open-weight model released by Meta. Gemini 3.1 Pro is a proprietary model released by Google.

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