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

Claude 3 Opus vs GLM-4

Anthropic
Claude 3 Opus
Z.ai
GLM-4
Overview
CompanyAnthropicZ.ai
Release dateMar 4 2024Jan 16 2024
AccessProprietaryProprietary
Benchmarks
Coding
SWE-Bench Verified
33%
Science
GPQA Diamond
50.4%
Timeline
Release gapGLM-4 shipped 48 days before Claude 3 Opus

Which is better: Claude 3 Opus or GLM-4?

Claude 3 Opus and GLM-4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. GLM-4 shipped 48 days before Claude 3 Opus, 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 3 Opus and GLM-4 don't publish scores on any of the same benchmarks.

Frequently asked questions

Claude 3 Opus was released by Anthropic on Mar 4 2024.

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

Other comparisons