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Specifications
Context windowHow much information the model can work with in one request, measured in tokens — pieces of words or other data. This includes your question, attachments, conversation and reply. Limits can vary by model variant and provider.
1M256k
Overview
CompanyGoogleSpaceXSI
Release dateMay 14 2024Jul 9 2025
AccessClosedClosed
Model detailsView modelView model

Frequently asked questions

Gemini 1.5 Flash and Grok 4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemini 1.5 Flash shipped 421 days before Grok 4, so benchmark comparisons should account for the intervening progress.

Context windows are 1M (Gemini 1.5 Flash) vs 256k (Grok 4).

Direct benchmark comparisons are unavailable — Gemini 1.5 Flash and Grok 4 don't publish scores on any of the same benchmarks.