People & labs
OpenAI
Also known as: OpenAI
The AI lab behind ChatGPT and the GPT family of models; one of the leading frontier AI companies.
OpenAI is the company that made ChatGPT, the app that put AI in front of the whole world in late 2022. It is one of a small number of leading AI labs building the most advanced models. Its products are widely used by individuals and businesses, and it is one of the names you will hear most often in any conversation about AI today.
OpenAI is a US-based AI research and product company, founded in 2015, known for the GPT family of large language models and for ChatGPT, which brought generative AI to a mass audience in November 2022. It also built image-generation (DALL·E) and other multimodal systems.
Why it matters
- Frontier lab: it develops some of the most capable frontier models.
- Ecosystem: it offers an API many other products build on.
- Influence: its releases often set the pace and expectations for the field.
It has an unusual structure combining a non-profit with a capped-profit arm, and a close partnership with Microsoft.
OpenAI (founded 2015) is a leading frontier AI lab, developer of the GPT series and ChatGPT, whose late-2022 launch catalysed mainstream generative-AI adoption. Its portfolio spans LLMs, reasoning models, image/audio/multimodal systems, and a widely-used developer API. It operates a capped-profit entity under a non-profit parent, with a major strategic and compute partnership with Microsoft, and its models are predominantly closed-weight, accessed via API/products.
Positioned among the handful of labs (alongside Anthropic, Google DeepMind and others) able to train frontier-scale models, it is central to debates on capability, commercialisation and safety/governance. Specific model versions, benchmarks and corporate details evolve rapidly; for current specifics consult primary sources rather than any fixed snapshot. This entry intentionally states only durable facts, treating fast-changing details (latest models, metrics, org specifics) as time-sensitive.