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

DeepSeek V3.1 Terminus vs Gemini Omni

DeepSeek
DeepSeek V3.1 Terminus
Google
Gemini Omni
Overview
CompanyDeepSeekGoogle
Release dateSep 22 2025May 19 2026
AccessOpen WeightProprietary
Timeline
Release gapDeepSeek V3.1 Terminus shipped 239 days before Gemini Omni

Which is better: DeepSeek V3.1 Terminus or Gemini Omni?

DeepSeek V3.1 Terminus and Gemini Omni don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek V3.1 Terminus shipped 239 days before Gemini Omni, so benchmark comparisons should account for the intervening progress.

DeepSeek V3.1 Terminus is open weight, while Gemini Omni is proprietary.

Direct benchmark comparisons are unavailable — DeepSeek V3.1 Terminus and Gemini Omni 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.

Gemini Omni was released by Google on May 19 2026.

DeepSeek V3.1 Terminus is an open weight model released by DeepSeek. Gemini Omni is a proprietary model released by Google.

Other comparisons