o1

Model ● Covered in 17 stories + Follow

o1 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 25 October 2026

Specifications

No specifications recorded yet.

Latest developments

Market development: OpenAI & GPT-5.6 Ahead of AI · 3 months ago · 6 Market development: DeepSeek & NVIDIA The Batch · 5 Market development: OpenAI & o1 Lil'Log · 1 year ago · 2 Market development: Alibaba & Qwen3 GitHub Pages · 1 year ago · 11 Market development: OpenAI & o3 Ahead of AI · 1 year ago · 10 Model release: OpenAI & o3 OpenAI · 1 year ago · 7 Market development: Endex & OpenAI OpenAI · 1 year ago · 7 Market development: Rogo & OpenAI OpenAI · 1 year ago · 6

Timeline

Month Quarter Year

Q3 2026

18 Jul Market development: OpenAI & GPT-5.6
16 Jul Market development: DeepSeek & NVIDIA

Q2 2025

Model release: OpenAI & OpenAI o3 Model release

1 May Market development: OpenAI & o1
28 Apr Market development: Alibaba & Qwen3
19 Apr Market development: OpenAI & o3
16 Apr Model release: OpenAI & o3

Q1 2025

27 Feb Market development: Endex & OpenAI
13 Feb Market development: Rogo & OpenAI
30 Jan Market development: OpenAI & U.S. National Laboratories
28 Jan Market development: Open-R1 & DeepSeek-R1

Q4 2024

20 Dec Market development: OpenAI & o1
17 Dec Market development: OpenAI & OpenAI o1
5 Dec Market development: OpenAI & o1

Q3 2024

Model release: OpenAI & OpenAI o1 Model release

Relationships

Products & technology

OpenAI develops this model · 11 sources
o1-mini derived from this model · 1 source
Endex deploys this model · 1 source
Rogo integrated with this model · 1 source
U.S. National Laboratories deploys this model · 1 source