o4-mini

Model ● Covered in 7 stories + Follow

o4-mini is tracked in TLDRocket’s model dataset. Explore the recorded developments, relationships and supporting evidence below. Coverage reflects our monitored sources and may be incomplete.

Updated 12 September 2026

Specifications

No specifications recorded yet.

Latest developments

Market development: Sakana AI & OpenAI Sakana AI · 5 Market development: OpenAI & GPT-4o OpenAI · 9 months ago · 9 Market development: OpenAI & OpenAI o3 OpenAI · 1 year ago · 7 Market development: CodeRabbit & OpenAI OpenAI · 1 year ago · 8 Market development: OpenAI & o3 OpenAI · 1 year ago · 2 Model release: OpenAI & OpenAI o3 OpenAI · 1 year ago · 5 Model release: OpenAI & o3 OpenAI · 1 year ago · 7

Timeline

Month Quarter Year

2026

2025

Model release: OpenAI & OpenAI o3 Model release

Relationships

Products & technology

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