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Claude 2.1 vs Gemini 3.1 Flash-Lite

Anthropic Claude 2.1 vs Google Gemini 3.1 Flash-Lite — side-by-side specs.

Anthropic
Claude 2.1
Google
Gemini 3.1 Flash-Lite
Overview
CompanyAnthropicGoogle
Release dateNov 21 2023Mar 3 2026
Model type
Open sourceNoNo
Specifications
Parameters
Context window
Benchmarks
Timeline
Release gapClaude 2.1 shipped 833 days before Gemini 3.1 Flash-Lite

Which is better: Claude 2.1 or Gemini 3.1 Flash-Lite?

Claude 2.1 and Gemini 3.1 Flash-Lite don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Claude 2.1 shipped 833 days before Gemini 3.1 Flash-Lite, 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 — Claude 2.1 and Gemini 3.1 Flash-Lite don't publish scores on any of the same benchmarks.

Frequently asked questions

When was Claude 2.1 released?
Claude 2.1 was released by Anthropic on Nov 21 2023.
When was Gemini 3.1 Flash-Lite released?
Gemini 3.1 Flash-Lite was released by Google on Mar 3 2026.

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