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Gemini 1.5 Flash vs Grok‑1

Google Gemini 1.5 Flash vs xAI Grok‑1 — side-by-side specs.

Google
Gemini 1.5 Flash
xAI
Grok‑1
Overview
CompanyGooglexAI
Release dateMay 14 2024Nov 3 2023
Model type
Open sourceNoYes
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
Multimodal understanding
MMMU
Timeline
Release gapGrok‑1 shipped 193 days before Gemini 1.5 Flash

Which is better: Gemini 1.5 Flash or Grok‑1?

Gemini 1.5 Flash and Grok‑1 do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. Grok‑1 shipped 193 days before Gemini 1.5 Flash, so benchmark comparisons should account for the intervening progress.

Grok‑1 is an open-source / open-weight model; Gemini 1.5 Flash 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 released?
Gemini 1.5 Flash was released by Google on May 14 2024.
When was Grok‑1 released?
Grok‑1 was released by xAI on Nov 3 2023.
Is Gemini 1.5 Flash or Grok‑1 open source?
Grok‑1 is an open-source / open-weight model released by xAI. Gemini 1.5 Flash is a proprietary model released by Google.

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