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

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

DeepSeek Chat (R1-based) vs Mistral Small

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

DeepSeek
DeepSeek Chat (R1-based)
Mistral
Mistral Small
Overview
CompanyDeepSeekMistral
Release dateJan 20 2025Feb 26 2024
Model type
Open sourceYesNo
Specifications
Parameters
Context window
Benchmarks
Science reasoning
GPQA Diamond
Software engineering
SWE-Bench Verified
Multimodal understanding
MMMU
Timeline
Release gapMistral Small shipped 329 days before DeepSeek Chat (R1-based)

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

DeepSeek Chat (R1-based) and Mistral Small do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. Mistral Small shipped 329 days before DeepSeek Chat (R1-based), so benchmark comparisons should account for the intervening progress.

DeepSeek Chat (R1-based) is an open-source / open-weight model; Mistral Small is proprietary.

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 released?
Mistral Small was released by Mistral on Feb 26 2024.
Is DeepSeek Chat (R1-based) or Mistral Small open source?
DeepSeek Chat (R1-based) is an open-source / open-weight model released by DeepSeek. Mistral Small is a proprietary model released by Mistral.

Other comparisons