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Gemini 2.0 Flash-Lite vs Grok 4.20 Beta

Google Gemini 2.0 Flash-Lite vs xAI Grok 4.20 Beta — side-by-side specs.

Google
Gemini 2.0 Flash-Lite
xAI
Grok 4.20 Beta
Overview
CompanyGooglexAI
Release dateFeb 1 2025Feb 17 2026
Model type
Open sourceNoNo
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
Multimodal understanding
MMMU
Timeline
Release gapGemini 2.0 Flash-Lite shipped 381 days before Grok 4.20 Beta

Which is better: Gemini 2.0 Flash-Lite or Grok 4.20 Beta?

Gemini 2.0 Flash-Lite and Grok 4.20 Beta do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. Gemini 2.0 Flash-Lite shipped 381 days before Grok 4.20 Beta, so benchmark comparisons should account for the intervening progress.

Published specifications for these two models are limited — see each model page for the latest details.

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 2.0 Flash-Lite released?
Gemini 2.0 Flash-Lite was released by Google on Feb 1 2025.
When was Grok 4.20 Beta released?
Grok 4.20 Beta was released by xAI on Feb 17 2026.

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