AI Model Release Tracker - Timeline of Major AI Models from 2022-2026

DeepSeek R1-0528 vs Grok 3 mini

DeepSeek
DeepSeek R1-0528
SpaceXAI
Grok 3 mini
Overview
CompanyDeepSeekSpaceXAI
Release dateMay 28 2025Feb 17 2025
AccessOpen WeightProprietary
Benchmarks
Nonsense detection
BullshitBench v2
8%
Timeline
Release gapGrok 3 mini shipped 100 days before DeepSeek R1-0528

Which is better: DeepSeek R1-0528 or Grok 3 mini?

DeepSeek R1-0528 and Grok 3 mini don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Grok 3 mini shipped 100 days before DeepSeek R1-0528, so benchmark comparisons should account for the intervening progress.

DeepSeek R1-0528 is open weight, while Grok 3 mini is proprietary.

Direct benchmark comparisons are unavailable — DeepSeek R1-0528 and Grok 3 mini don't publish scores on any of the same benchmarks.

Frequently asked questions

DeepSeek R1-0528 was released by DeepSeek on May 28 2025.

Grok 3 mini was released by SpaceXAI on Feb 17 2025.

DeepSeek R1-0528 is an open weight model released by DeepSeek. Grok 3 mini is a proprietary model released by SpaceXAI.

Other comparisons