Gemini 3.1 Flash-LitevsGLM-5

Gemini 3.1 Flash-Lite
GLM-5
Specifications
Parameters
744B
Benchmarks
Nonsense detection
BullshitBench v2
11%
28%Best
Coding
SWE-Bench Verified
77.8%
Multilingual coding
SWE-Bench Multilingual
73.3%
Agentic terminal coding
Terminal-Bench 2.0
56.2%
Web browsing
BrowseComp
75.9%
Multidisciplinary reasoning
Humanity's Last Exam · with tools
50.4%
Science
GPQA Diamond
86%
Community preference (code)
Arena Elo (Code)
1253
1435Best
Overview
CompanyGoogleZ.ai
Release dateMar 3 2026Feb 12 2026
AccessProprietaryOpen Weight

Which is better: Gemini 3.1 Flash-Lite or GLM-5?

GLM-5 leads Gemini 3.1 Flash-Lite on 2 of the 2 benchmarks they both report (BullshitBench v2, Arena Elo (Code)). GLM-5 shipped 19 days before Gemini 3.1 Flash-Lite, so benchmark comparisons should account for the intervening progress.

Gemini 3.1 Flash-Lite is proprietary, while GLM-5 is open weight.

On BullshitBench v2, GLM-5 leads at 28% vs Gemini 3.1 Flash-Lite at 11%. On Arena Elo (Code), GLM-5 leads at 1435 vs Gemini 3.1 Flash-Lite at 1253.

Frequently asked questions

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

GLM-5 was released by Z.ai on Feb 12 2026.

Gemini 3.1 Flash-Lite is a proprietary model released by Google. GLM-5 is an open weight model released by Z.ai.

Other comparisons