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

Codestral 25.01 vs o1-preview

Mistral
Codestral 25.01
OpenAI
o1-preview
Overview
CompanyMistralOpenAI
Release dateJan 13 2025Sep 12 2024
AccessProprietaryProprietary
Specifications
Context window
256k
Timeline
Release gapo1-preview shipped 123 days before Codestral 25.01

Which is better: Codestral 25.01 or o1-preview?

Codestral 25.01 and o1-preview don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. o1-preview shipped 123 days before Codestral 25.01, 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 — Codestral 25.01 and o1-preview don't publish scores on any of the same benchmarks.

Frequently asked questions

Codestral 25.01 was released by Mistral on Jan 13 2025.

o1-preview was released by OpenAI on Sep 12 2024.

Other comparisons