o3

Model ● Covered in 14 stories + Follow

o3 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 26 October 2026

Specifications

No specifications recorded yet.

Latest developments

Benchmark result: o3 & Sakana AI Sakana AI · 7 Market development: OpenAI & o3 MIT Technology Review · 3 months ago · 4 Market development: Outtake & OpenAI OpenAI · 1 year ago · 8 Market development: Unify & OpenAI OpenAI · 1 year ago · 7 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 Market development: OpenAI & o3 OpenAI · 1 year ago · 0

Timeline

Month Quarter Year

2026

Benchmark result: ALE-Agent & Sakana AI Benchmark result

20 Jul Benchmark result: o3 & Sakana AI
20 Jul Market development: OpenAI & o3

2025

Model release: OpenAI & OpenAI o3 Model release

24 Jul Market development: Outtake & OpenAI
24 Jun Market development: Unify & OpenAI
23 May Market development: OpenAI & OpenAI o3
22 May Market development: CodeRabbit & OpenAI
16 May Market development: OpenAI & o3
8 May Market development: OpenAI & o3
1 May Market development: OpenAI & o3
1 May Market development: OpenAI & o1
24 Apr Market development: OpenAI & ChatGPT
19 Apr Market development: OpenAI & o3
16 Apr Model release: OpenAI & OpenAI o3
16 Apr Model release: OpenAI & o3

Relationships

Products & technology

OpenAI develops this model · 12 sources
codex-1 derived from this model · 1 source
CodeRabbit integrated with this model · 1 source
Unify integrated with this model · 1 source

Competition

Sakana AI competes with this model · 1 source