Gemini 3.5 Flash-LitevsGrok 4.3 Beta

Gemini 3.5 Flash-Lite
Grok 4.3 Beta
Benchmarks
Nonsense detection
BullshitBench v2
65%Best
50%
Agentic coding
SWE-Bench Pro
54.2%
Agentic terminal coding
Terminal-Bench 2.1
54%
Browser agent
BU Bench
49%
Agentic computer use
OSWorld-Verified
74%
Knowledge work
GDPval-AA v2
1140
Community preference (code)
Arena Elo (Code)
1447
Overview
CompanyGoogleSpaceXAI
Release dateJul 21 2026Apr 17 2026
AccessProprietaryProprietary

Which is better: Gemini 3.5 Flash-Lite or Grok 4.3 Beta?

Gemini 3.5 Flash-Lite leads Grok 4.3 Beta on 1 of the 1 benchmark they both report (BullshitBench v2). Grok 4.3 Beta shipped 95 days before Gemini 3.5 Flash-Lite, 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.

On BullshitBench v2, Gemini 3.5 Flash-Lite leads at 65% vs Grok 4.3 Beta at 50%.

Frequently asked questions

Gemini 3.5 Flash-Lite was released by Google on Jul 21 2026.

Grok 4.3 Beta was released by SpaceXAI on Apr 17 2026.

Other comparisons