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DeepSeek V3.1 Terminus vs Gemini 2.0 Flash-Lite

DeepSeek DeepSeek V3.1 Terminus vs Google Gemini 2.0 Flash-Lite — side-by-side specs.

DeepSeek
DeepSeek V3.1 Terminus
Google
Gemini 2.0 Flash-Lite
Overview
CompanyDeepSeekGoogle
Release dateSep 22 2025Feb 1 2025
Model type
Open sourceYesNo
Specifications
Parameters
Context window
Benchmarks
Timeline
Release gapGemini 2.0 Flash-Lite shipped 233 days before DeepSeek V3.1 Terminus

Which is better: DeepSeek V3.1 Terminus or Gemini 2.0 Flash-Lite?

DeepSeek V3.1 Terminus and Gemini 2.0 Flash-Lite don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemini 2.0 Flash-Lite shipped 233 days before DeepSeek V3.1 Terminus, so benchmark comparisons should account for the intervening progress.

DeepSeek V3.1 Terminus is an open-source / open-weight model; Gemini 2.0 Flash-Lite is proprietary.

Direct benchmark comparisons are unavailable — DeepSeek V3.1 Terminus and Gemini 2.0 Flash-Lite don't publish scores on any of the same benchmarks.

Frequently asked questions

When was DeepSeek V3.1 Terminus released?
DeepSeek V3.1 Terminus was released by DeepSeek on Sep 22 2025.
When was Gemini 2.0 Flash-Lite released?
Gemini 2.0 Flash-Lite was released by Google on Feb 1 2025.
Is DeepSeek V3.1 Terminus or Gemini 2.0 Flash-Lite open source?
DeepSeek V3.1 Terminus is an open-source / open-weight model released by DeepSeek. Gemini 2.0 Flash-Lite is a proprietary model released by Google.

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