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

Pixtral Large 24.11 vs GPT-5.4 nano

Mistral
Pixtral Large 24.11
OpenAI
GPT-5.4 nano
Overview
CompanyMistralOpenAI
Release dateNov 19 2024Mar 17 2026
AccessOpen WeightProprietary
Benchmarks
Nonsense detection
BullshitBench v2
14%
Timeline
Release gapPixtral Large 24.11 shipped 483 days before GPT-5.4 nano

Which is better: Pixtral Large 24.11 or GPT-5.4 nano?

Pixtral Large 24.11 and GPT-5.4 nano don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Pixtral Large 24.11 shipped 483 days before GPT-5.4 nano, so benchmark comparisons should account for the intervening progress.

Pixtral Large 24.11 is open weight, while GPT-5.4 nano is proprietary.

Direct benchmark comparisons are unavailable — Pixtral Large 24.11 and GPT-5.4 nano don't publish scores on any of the same benchmarks.

Frequently asked questions

Pixtral Large 24.11 was released by Mistral on Nov 19 2024.

GPT-5.4 nano was released by OpenAI on Mar 17 2026.

Pixtral Large 24.11 is an open weight model released by Mistral. GPT-5.4 nano is a proprietary model released by OpenAI.

Other comparisons