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

DeepSeek-MoE vs Grok Code Fast 1

DeepSeek
DeepSeek-MoE
SpaceXAI
Grok Code Fast 1
Overview
CompanyDeepSeekSpaceXAI
Release dateJan 9 2024Aug 28 2025
AccessOpen WeightProprietary
Timeline
Release gapDeepSeek-MoE shipped 597 days before Grok Code Fast 1

Which is better: DeepSeek-MoE or Grok Code Fast 1?

DeepSeek-MoE and Grok Code Fast 1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek-MoE shipped 597 days before Grok Code Fast 1, so benchmark comparisons should account for the intervening progress.

DeepSeek-MoE is open weight, while Grok Code Fast 1 is proprietary.

Direct benchmark comparisons are unavailable — DeepSeek-MoE and Grok Code Fast 1 don't publish scores on any of the same benchmarks.

Frequently asked questions

DeepSeek-MoE was released by DeepSeek on Jan 9 2024.

Grok Code Fast 1 was released by SpaceXAI on Aug 28 2025.

DeepSeek-MoE is an open weight model released by DeepSeek. Grok Code Fast 1 is a proprietary model released by SpaceXAI.

Other comparisons