OpenAI
An organization that researches, develops, and publishes Large Language Models. Run by Sam Altman, funded primarily by Microsoft
Here is a timeline of OpenAI's major model releases, their features, and use cases:






O-Series Models
- o1 (September 2024)
- Key Features: Focus on reasoning for scientific research, coding, and legal analysis. Designed to "think" longer before responding for accuracy. - Use Cases: - Advanced coding and debugging [dmm2j4] . - Scientific research assistance [qlt1ha] . - Legal document processing [qlt1ha] . 2. o3 (December 2024)
- Key Features: Improved reasoning over o1 with faster performance; excels in STEM tasks and competitive coding benchmarks like Codeforces. - Use Cases: - Research-level mathematics [k4xcep] . - Software engineering (SWE-bench) [k4xcep] . - Competitive programming [ea3xp0] .
Other Models
- Sora Series Models (February 2024)
- Key Features: Text-to-video generation capabilities (release date unspecified).
Each model reflects OpenAI's advancements in reasoning, multimodality, and specialized use cases across industries like research, coding, customer service, and creative work.
Launched November 30th, 2022
GPT
GPT3
GPT Search
Deep Research
The Stargate Project
will invest $500B in server farms for AI.
OpenAI implements Usage-Based Pricing




