Compare AI models

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.
100k1M
These models have no shared benchmark scores.
Overview
CompanyAnthropicSpaceXSI
Release dateAug 9 2023Feb 17 2025
AccessClosedClosed
Model detailsView modelView model

Frequently asked questions

Claude Instant 1.2 and Grok 3 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Claude Instant 1.2 shipped 558 days before Grok 3, so benchmark comparisons should account for the intervening progress.

Context windows are 100k (Claude Instant 1.2) vs 1M (Grok 3).

Direct benchmark comparisons are unavailable — Claude Instant 1.2 and Grok 3 don't publish scores on any of the same benchmarks.