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

Gemini 3.1 Flash vs GLM-4-Plus

Google
Gemini 3.1 Flash
Z.ai
GLM-4-Plus
Overview
CompanyGoogleZ.ai
Release dateFeb 26 2026Aug 29 2024
AccessProprietaryProprietary
Timeline
Release gapGLM-4-Plus shipped 546 days before Gemini 3.1 Flash

Which is better: Gemini 3.1 Flash or GLM-4-Plus?

Gemini 3.1 Flash and GLM-4-Plus don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. GLM-4-Plus shipped 546 days before Gemini 3.1 Flash, 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 — Gemini 3.1 Flash and GLM-4-Plus don't publish scores on any of the same benchmarks.

Frequently asked questions

Gemini 3.1 Flash was released by Google on Feb 26 2026.

GLM-4-Plus was released by Z.ai on Aug 29 2024.

Other comparisons