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

Grok 3 vs GLM-4.7

xAI
Grok 3
Z.ai
GLM-4.7
Overview
CompanyxAIZ.ai
Release dateFeb 17 2025Dec 22 2025
AccessProprietaryOpen Weight
Specifications
Context window
128k
Benchmarks
Coding
SWE-Bench Verified
73.8%
Agentic terminal coding
Terminal-Bench 2.0
41%
Web browsing
BrowseComp
52%
Multidisciplinary reasoning
Humanity's Last Exam · no tools
24.8%
Multidisciplinary reasoning
Humanity's Last Exam · with tools
42.8%
Science
GPQA Diamond
85.7%
Timeline
Release gapGrok 3 shipped 308 days before GLM-4.7

Which is better: Grok 3 or GLM-4.7?

Grok 3 and GLM-4.7 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Grok 3 shipped 308 days before GLM-4.7, so benchmark comparisons should account for the intervening progress.

Grok 3 is proprietary, while GLM-4.7 is open weight.

Direct benchmark comparisons are unavailable — Grok 3 and GLM-4.7 don't publish scores on any of the same benchmarks.

Frequently asked questions

Grok 3 was released by xAI on Feb 17 2025.

GLM-4.7 was released by Z.ai on Dec 22 2025.

Grok 3 is a proprietary model released by xAI. GLM-4.7 is an open weight model released by Z.ai.

Other comparisons