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

DeepSeek V3.1 Terminus vs Grok‑1

DeepSeek
DeepSeek V3.1 Terminus
SpaceXAI
Grok‑1
Overview
CompanyDeepSeekSpaceXAI
Release dateSep 22 2025Nov 3 2023
AccessOpen WeightOpen Weight
Timeline
Release gapGrok‑1 shipped 689 days before DeepSeek V3.1 Terminus

Which is better: DeepSeek V3.1 Terminus or Grok‑1?

DeepSeek V3.1 Terminus and Grok‑1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Grok‑1 shipped 689 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 Grok‑1 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.

Grok‑1 was released by SpaceXAI on Nov 3 2023.

Other comparisons