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

Pixtral 24.09 vs gpt-oss-120b

Mistral
Pixtral 24.09
OpenAI
gpt-oss-120b
Overview
CompanyMistralOpenAI
Release dateSep 2024Aug 5 2025
AccessOpen WeightOpen Weight
Benchmarks
Nonsense detection
BullshitBench v2
11%
Timeline
Release gapPixtral 24.09 shipped 338 days before gpt-oss-120b

Which is better: Pixtral 24.09 or gpt-oss-120b?

Pixtral 24.09 and gpt-oss-120b don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Pixtral 24.09 shipped 338 days before gpt-oss-120b, 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 — Pixtral 24.09 and gpt-oss-120b don't publish scores on any of the same benchmarks.

Frequently asked questions

Pixtral 24.09 was released by Mistral on Sep 2024.

gpt-oss-120b was released by OpenAI on Aug 5 2025.

Other comparisons