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

Gemini 1.5 Flash vs LLaMA 4 Maverick

Google
Gemini 1.5 Flash
Meta
LLaMA 4 Maverick
Overview
CompanyGoogleMeta
Release dateMay 14 2024Apr 5 2025
AccessProprietaryOpen Weight
Benchmarks
Nonsense detection
BullshitBench v2
28%
Timeline
Release gapGemini 1.5 Flash shipped 326 days before LLaMA 4 Maverick

Which is better: Gemini 1.5 Flash or LLaMA 4 Maverick?

Gemini 1.5 Flash and LLaMA 4 Maverick don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemini 1.5 Flash shipped 326 days before LLaMA 4 Maverick, so benchmark comparisons should account for the intervening progress.

Gemini 1.5 Flash is proprietary, while LLaMA 4 Maverick is open weight.

Direct benchmark comparisons are unavailable — Gemini 1.5 Flash and LLaMA 4 Maverick don't publish scores on any of the same benchmarks.

Frequently asked questions

Gemini 1.5 Flash was released by Google on May 14 2024.

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

Gemini 1.5 Flash is a proprietary model released by Google. LLaMA 4 Maverick is an open weight model released by Meta.

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