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

DeepSeek Coder V2 vs Grok 4 Fast

DeepSeek
DeepSeek Coder V2
SpaceXAI
Grok 4 Fast
Overview
CompanyDeepSeekSpaceXAI
Release dateJun 2024Sep 2025
AccessOpen WeightProprietary
Timeline
Release gapDeepSeek Coder V2 shipped 457 days before Grok 4 Fast

Which is better: DeepSeek Coder V2 or Grok 4 Fast?

DeepSeek Coder V2 and Grok 4 Fast don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek Coder V2 shipped 457 days before Grok 4 Fast, so benchmark comparisons should account for the intervening progress.

DeepSeek Coder V2 is open weight, while Grok 4 Fast is proprietary.

Direct benchmark comparisons are unavailable — DeepSeek Coder V2 and Grok 4 Fast don't publish scores on any of the same benchmarks.

Frequently asked questions

DeepSeek Coder V2 was released by DeepSeek on Jun 2024.

Grok 4 Fast was released by SpaceXAI on Sep 2025.

DeepSeek Coder V2 is an open weight model released by DeepSeek. Grok 4 Fast is a proprietary model released by SpaceXAI.

Other comparisons