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DeepSeek V3.1 Terminus vs Gemini 1.5 Flash-8B

DeepSeek DeepSeek V3.1 Terminus vs Google Gemini 1.5 Flash-8B — side-by-side specs.

DeepSeek
DeepSeek V3.1 Terminus
Google
Gemini 1.5 Flash-8B
Overview
CompanyDeepSeekGoogle
Release dateSep 22 2025Oct 3 2024
Model type
Open sourceYesNo
Specifications
Parameters
Context window
Benchmarks
Timeline
Release gapGemini 1.5 Flash-8B shipped 354 days before DeepSeek V3.1 Terminus

Which is better: DeepSeek V3.1 Terminus or Gemini 1.5 Flash-8B?

DeepSeek V3.1 Terminus and Gemini 1.5 Flash-8B don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemini 1.5 Flash-8B shipped 354 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 1.5 Flash-8B is proprietary.

Direct benchmark comparisons are unavailable — DeepSeek V3.1 Terminus and Gemini 1.5 Flash-8B 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 1.5 Flash-8B released?
Gemini 1.5 Flash-8B was released by Google on Oct 3 2024.
Is DeepSeek V3.1 Terminus or Gemini 1.5 Flash-8B open source?
DeepSeek V3.1 Terminus is an open-source / open-weight model released by DeepSeek. Gemini 1.5 Flash-8B is a proprietary model released by Google.

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