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Gemini 1.5 Flash-002 vs Kimi K2 (0905)

0 vs 2 benchmarks won

Google
Gemini 1.5 Flash-002
Moonshot AI
Kimi K2 (0905)
Overview
CompanyGoogleMoonshot AI
Release dateSep 24 2024Sep 5 2025
Model type
Open sourceNoYes
Specifications
Parameters
1T
Context window
256k
Benchmarks
Science reasoning
GPQA Diamond
75.1%
Software engineering
SWE-Bench Verified
65.8%
Multimodal understanding
MMMU
Timeline
Release gapGemini 1.5 Flash-002 shipped 346 days before Kimi K2 (0905)

Which is better: Gemini 1.5 Flash-002 or Kimi K2 (0905)?

Kimi K2 (0905) leads Gemini 1.5 Flash-002 on 2 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). Gemini 1.5 Flash-002 shipped 346 days before Kimi K2 (0905), so benchmark comparisons should account for the intervening progress.

Kimi K2 (0905) is an open-source / open-weight model; Gemini 1.5 Flash-002 is proprietary.

Direct benchmark comparisons are unavailable — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.

Frequently asked questions

When was Gemini 1.5 Flash-002 released?
Gemini 1.5 Flash-002 was released by Google on Sep 24 2024.
When was Kimi K2 (0905) released?
Kimi K2 (0905) was released by Moonshot AI on Sep 5 2025.
Is Gemini 1.5 Flash-002 or Kimi K2 (0905) open source?
Kimi K2 (0905) is an open-source / open-weight model released by Moonshot AI. Gemini 1.5 Flash-002 is a proprietary model released by Google.

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