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

Code Llama 70B vs o1-pro

Meta
Code Llama 70B
OpenAI
o1-pro
Overview
CompanyMetaOpenAI
Release dateJan 29 2024Mar 19 2025
AccessOpen WeightProprietary
Timeline
Release gapCode Llama 70B shipped 415 days before o1-pro

Which is better: Code Llama 70B or o1-pro?

Code Llama 70B and o1-pro don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Code Llama 70B shipped 415 days before o1-pro, so benchmark comparisons should account for the intervening progress.

Code Llama 70B is open weight, while o1-pro is proprietary.

Direct benchmark comparisons are unavailable — Code Llama 70B and o1-pro don't publish scores on any of the same benchmarks.

Frequently asked questions

Code Llama 70B was released by Meta on Jan 29 2024.

o1-pro was released by OpenAI on Mar 19 2025.

Code Llama 70B is an open weight model released by Meta. o1-pro is a proprietary model released by OpenAI.

Other comparisons