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

Codestral 25.01 vs o1-pro

Mistral
Codestral 25.01
OpenAI
o1-pro
Overview
CompanyMistralOpenAI
Release dateJan 13 2025Mar 19 2025
AccessProprietaryProprietary
Specifications
Context window
256k
Timeline
Release gapCodestral 25.01 shipped 65 days before o1-pro

Which is better: Codestral 25.01 or o1-pro?

Codestral 25.01 and o1-pro don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Codestral 25.01 shipped 65 days before o1-pro, 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-pro 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-pro was released by OpenAI on Mar 19 2025.

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