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

Home/Compare/DeepSeek Chat (R1-based) vs Mistral Small 3.1

DeepSeek Chat (R1-based) vs Mistral Small 3.1

DeepSeek DeepSeek Chat (R1-based) vs Mistral Mistral Small 3.1 — side-by-side specs.

DeepSeek
DeepSeek Chat (R1-based)
Mistral
Mistral Small 3.1
Overview
CompanyDeepSeekMistral
Release dateJan 20 2025Mar 17 2025
Model type
Open sourceYesYes
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
Multimodal understanding
MMMU
Timeline
Release gapDeepSeek Chat (R1-based) shipped 56 days before Mistral Small 3.1

Which is better: DeepSeek Chat (R1-based) or Mistral Small 3.1?

DeepSeek Chat (R1-based) and Mistral Small 3.1 do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. DeepSeek Chat (R1-based) shipped 56 days before Mistral Small 3.1, so benchmark comparisons should account for the intervening progress.

Published specifications for these two models are limited — see each model page for the latest details.

Direct benchmark comparisons are unavailable — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.

Frequently asked questions

When was DeepSeek Chat (R1-based) released?
DeepSeek Chat (R1-based) was released by DeepSeek on Jan 20 2025.
When was Mistral Small 3.1 released?
Mistral Small 3.1 was released by Mistral on Mar 17 2025.

Other comparisons