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

DeepSeek Chat (R1-based) vs Magistral Medium

DeepSeek
DeepSeek Chat (R1-based)
Mistral
Magistral Medium
Overview
CompanyDeepSeekMistral
Release dateJan 20 2025Jun 10 2025
AccessOpen WeightProprietary
Timeline
Release gapDeepSeek Chat (R1-based) shipped 141 days before Magistral Medium

Which is better: DeepSeek Chat (R1-based) or Magistral Medium?

DeepSeek Chat (R1-based) and Magistral Medium don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek Chat (R1-based) shipped 141 days before Magistral Medium, so benchmark comparisons should account for the intervening progress.

DeepSeek Chat (R1-based) is open weight, while Magistral Medium is proprietary.

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

Frequently asked questions

DeepSeek Chat (R1-based) was released by DeepSeek on Jan 20 2025.

Magistral Medium was released by Mistral on Jun 10 2025.

DeepSeek Chat (R1-based) is an open weight model released by DeepSeek. Magistral Medium is a proprietary model released by Mistral.

Other comparisons