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

Gemma 2 vs Kimi K1.5

Google
Gemma 2
Moonshot AI
Kimi K1.5
Overview
CompanyGoogleMoonshot AI
Release dateJun 27 2024Jan 20 2025
AccessOpen WeightProprietary
Specifications
Context window
128k
Timeline
Release gapGemma 2 shipped 207 days before Kimi K1.5

Which is better: Gemma 2 or Kimi K1.5?

Gemma 2 and Kimi K1.5 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemma 2 shipped 207 days before Kimi K1.5, so benchmark comparisons should account for the intervening progress.

Gemma 2 is open weight, while Kimi K1.5 is proprietary.

Direct benchmark comparisons are unavailable — Gemma 2 and Kimi K1.5 don't publish scores on any of the same benchmarks.

Frequently asked questions

Gemma 2 was released by Google on Jun 27 2024.

Kimi K1.5 was released by Moonshot AI on Jan 20 2025.

Gemma 2 is an open weight model released by Google. Kimi K1.5 is a proprietary model released by Moonshot AI.

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