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

Claude 1 vs Gemma 4

Anthropic
Claude 1
Google
Gemma 4
Overview
CompanyAnthropicGoogle
Release dateMar 14 2023Apr 2 2026
AccessProprietaryOpen Weight
Timeline
Release gapClaude 1 shipped 1115 days before Gemma 4

Which is better: Claude 1 or Gemma 4?

Claude 1 and Gemma 4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Claude 1 shipped 1115 days before Gemma 4, so benchmark comparisons should account for the intervening progress.

Claude 1 is proprietary, while Gemma 4 is open weight.

Direct benchmark comparisons are unavailable — Claude 1 and Gemma 4 don't publish scores on any of the same benchmarks.

Frequently asked questions

Claude 1 was released by Anthropic on Mar 14 2023.

Gemma 4 was released by Google on Apr 2 2026.

Claude 1 is a proprietary model released by Anthropic. Gemma 4 is an open weight model released by Google.

Other comparisons