AI Model Release Tracker - Timeline of Major AI Models from 2022-2026

Gemini 3.1 Flash-Lite vs LLaMA 4 Scout

Google
Gemini 3.1 Flash-Lite
Meta
LLaMA 4 Scout
Overview
CompanyGoogleMeta
Release dateMar 3 2026Apr 5 2025
AccessProprietaryOpen Weight
Benchmarks
Nonsense detection
BullshitBench v2
11%
19%Best
Timeline
Release gapLLaMA 4 Scout shipped 332 days before Gemini 3.1 Flash-Lite

Which is better: Gemini 3.1 Flash-Lite or LLaMA 4 Scout?

LLaMA 4 Scout leads Gemini 3.1 Flash-Lite on 1 of the 1 benchmark they both report (BullshitBench v2). LLaMA 4 Scout shipped 332 days before Gemini 3.1 Flash-Lite, so benchmark comparisons should account for the intervening progress.

Gemini 3.1 Flash-Lite is proprietary, while LLaMA 4 Scout is open weight.

On BullshitBench v2, LLaMA 4 Scout leads at 19% vs Gemini 3.1 Flash-Lite at 11%.

Frequently asked questions

Gemini 3.1 Flash-Lite was released by Google on Mar 3 2026.

LLaMA 4 Scout was released by Meta on Apr 5 2025.

Gemini 3.1 Flash-Lite is a proprietary model released by Google. LLaMA 4 Scout is an open weight model released by Meta.

Other comparisons