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

DeepSeek V3.1 Terminus vs GLM-4-9B

DeepSeek
DeepSeek V3.1 Terminus
Z.ai
GLM-4-9B
Overview
CompanyDeepSeekZ.ai
Release dateSep 22 2025Jun 5 2024
AccessOpen WeightOpen Weight
Specifications
Parameters
9B
Timeline
Release gapGLM-4-9B shipped 474 days before DeepSeek V3.1 Terminus

Which is better: DeepSeek V3.1 Terminus or GLM-4-9B?

DeepSeek V3.1 Terminus and GLM-4-9B don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. GLM-4-9B shipped 474 days before DeepSeek V3.1 Terminus, 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 — DeepSeek V3.1 Terminus and GLM-4-9B don't publish scores on any of the same benchmarks.

Frequently asked questions

DeepSeek V3.1 Terminus was released by DeepSeek on Sep 22 2025.

GLM-4-9B was released by Z.ai on Jun 5 2024.

Other comparisons