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

Claude 2 vs GLM-4

Anthropic
Claude 2
Z.ai
GLM-4
Overview
CompanyAnthropicZ.ai
Release dateJul 11 2023Jan 16 2024
AccessProprietaryProprietary
Timeline
Release gapClaude 2 shipped 189 days before GLM-4

Which is better: Claude 2 or GLM-4?

Claude 2 and GLM-4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Claude 2 shipped 189 days before GLM-4, 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 — Claude 2 and GLM-4 don't publish scores on any of the same benchmarks.

Frequently asked questions

Claude 2 was released by Anthropic on Jul 11 2023.

GLM-4 was released by Z.ai on Jan 16 2024.

Other comparisons