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

DeepSeek R1-0528 vs Magistral Medium

DeepSeek
DeepSeek R1-0528
Mistral
Magistral Medium
Overview
CompanyDeepSeekMistral
Release dateMay 28 2025Jun 10 2025
AccessOpen WeightProprietary
Benchmarks
Nonsense detection
BullshitBench v2
8%
Timeline
Release gapDeepSeek R1-0528 shipped 13 days before Magistral Medium

Which is better: DeepSeek R1-0528 or Magistral Medium?

DeepSeek R1-0528 and Magistral Medium don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek R1-0528 shipped 13 days before Magistral Medium, so benchmark comparisons should account for the intervening progress.

DeepSeek R1-0528 is open weight, while Magistral Medium is proprietary.

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

Frequently asked questions

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

Magistral Medium was released by Mistral on Jun 10 2025.

DeepSeek R1-0528 is an open weight model released by DeepSeek. Magistral Medium is a proprietary model released by Mistral.

Other comparisons