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

DeepSeek V3.2 Exp vs Mistral Small 4

DeepSeek
DeepSeek V3.2 Exp
Mistral
Mistral Small 4
Overview
CompanyDeepSeekMistral
Release dateSep 29 2025Mar 16 2026
AccessOpen WeightProprietary
Timeline
Release gapDeepSeek V3.2 Exp shipped 168 days before Mistral Small 4

Which is better: DeepSeek V3.2 Exp or Mistral Small 4?

DeepSeek V3.2 Exp and Mistral Small 4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek V3.2 Exp shipped 168 days before Mistral Small 4, so benchmark comparisons should account for the intervening progress.

DeepSeek V3.2 Exp is open weight, while Mistral Small 4 is proprietary.

Direct benchmark comparisons are unavailable — DeepSeek V3.2 Exp and Mistral Small 4 don't publish scores on any of the same benchmarks.

Frequently asked questions

DeepSeek V3.2 Exp was released by DeepSeek on Sep 29 2025.

Mistral Small 4 was released by Mistral on Mar 16 2026.

DeepSeek V3.2 Exp is an open weight model released by DeepSeek. Mistral Small 4 is a proprietary model released by Mistral.

Other comparisons