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Gemini 1.0 Nano vs Grok Code Fast 1

Google Gemini 1.0 Nano vs xAI Grok Code Fast 1 — side-by-side specs.

Google
Gemini 1.0 Nano
xAI
Grok Code Fast 1
Overview
CompanyGooglexAI
Release dateDec 6 2023Aug 28 2025
Model type
Open sourceNoNo
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
Multimodal understanding
MMMU
Timeline
Release gapGemini 1.0 Nano shipped 631 days before Grok Code Fast 1

Which is better: Gemini 1.0 Nano or Grok Code Fast 1?

Gemini 1.0 Nano and Grok Code Fast 1 do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. Gemini 1.0 Nano shipped 631 days before Grok Code Fast 1, 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 — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.

Frequently asked questions

When was Gemini 1.0 Nano released?
Gemini 1.0 Nano was released by Google on Dec 6 2023.
When was Grok Code Fast 1 released?
Grok Code Fast 1 was released by xAI on Aug 28 2025.

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