o4-mini

Specifications

No specifications recorded yet.

Latest developments

Inference-Time Scaling and Collective Intelligence for Frontier AI Sakana AI · 50

Retiring GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini in ChatGPT OpenAI Blog · 6 months ago · 18

Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator OpenAI Blog · 1 year ago · 39

Shipping code faster with o3, o4-mini, and GPT-4.1 OpenAI Blog · 1 year ago · 11

Addendum to o3 and o4-mini system card: Codex OpenAI Blog · 1 year ago · 3

OpenAI o3 and o4-mini System Card OpenAI Blog · 1 year ago · 29

Introducing OpenAI o3 and o4-mini OpenAI Blog · 1 year ago · 7

Q3 2026

• 19 Jul Inference-Time Scaling and Collective Intelligence for Frontier AI

Q1 2026

• 29 Jan Retiring GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini in ChatGPT

Q2 2025

◆ OpenAI releases o3 and o4-mini models with advanced reasoning and integrated tool access Model release

• 23 May Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator
• 22 May Shipping code faster with o3, o4-mini, and GPT-4.1
• 16 May Addendum to o3 and o4-mini system card: Codex
• 16 Apr OpenAI o3 and o4-mini System Card
• 16 Apr Introducing OpenAI o3 and o4-mini

Relationships

Products & technology

• OpenAI develops this model · 4 sources
• CodeRabbit integrated with this model · 1 source