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

DeepSeek R1-0528 vs Codestral 22B

DeepSeek
DeepSeek R1-0528
Mistral
Codestral 22B
Overview
CompanyDeepSeekMistral
Release dateMay 28 2025May 29 2024
AccessOpen WeightProprietary
Benchmarks
Nonsense detection
BullshitBench v2
8%
Timeline
Release gapCodestral 22B shipped 364 days before DeepSeek R1-0528

Which is better: DeepSeek R1-0528 or Codestral 22B?

DeepSeek R1-0528 and Codestral 22B don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Codestral 22B shipped 364 days before DeepSeek R1-0528, so benchmark comparisons should account for the intervening progress.

DeepSeek R1-0528 is open weight, while Codestral 22B is proprietary.

Direct benchmark comparisons are unavailable — DeepSeek R1-0528 and Codestral 22B don't publish scores on any of the same benchmarks.

Frequently asked questions

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

Codestral 22B was released by Mistral on May 29 2024.

DeepSeek R1-0528 is an open weight model released by DeepSeek. Codestral 22B is a proprietary model released by Mistral.

Other comparisons