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[3]. - Scientific research assistance[7]. - Legal document processing[7]. 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[4]. - Software engineering (SWE-bench)[4]. - Competitive programming[6].

Other Models

Sora Series Models (February 2024)
- Key Features: Text-to-video generation capabilities (release date unspecified).
- Use Cases: Media production and creative industries[5].

Each model reflects OpenAI's advancements in reasoning, multimodality, and specialized use cases across industries like research, coding, customer service, and creative work.