Grok‑1vsGrok‑1.5

Grok‑1
Grok‑1.5
Overview
CompanySpaceXAISpaceXAI
Release dateNov 3 2023Mar 29 2024
AccessOpen WeightProprietary

Other comparisons

Grok‑1vsClaude Fable 5.1Grok‑1.5vsClaude Fable 5.1Grok‑1vsGPT-6 AstraGrok‑1.5vsGPT-6 AstraGrok‑1vsGemini 3.8 FlashGrok‑1.5vsGemini 3.8 FlashGrok‑1vsMuse Spark 1.3Grok‑1.5vsMuse Spark 1.3Grok‑1vsDeepSeek-V4.1-FlashGrok‑1.5vsDeepSeek-V4.1-FlashGrok‑1vsMistral Medium 3.5Grok‑1.5vsMistral Medium 3.5

Frequently asked questions

Grok‑1 and Grok‑1.5 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Grok‑1 shipped 147 days before Grok‑1.5, so benchmark comparisons should account for the intervening progress.

Grok‑1 is open weight, while Grok‑1.5 is proprietary.

Direct benchmark comparisons are unavailable — Grok‑1 and Grok‑1.5 don't publish scores on any of the same benchmarks.