OpenAI is streamlining its AI model lineup, retiring popular models like GPT-4 and GPT-4.5, all in anticipation of the launch ...

Turbo API, which initially powered ChatGPT, offering developers an optimized way to integrate AI features into popular apps.

OpenAI revives GPT-3.5 Turbo API. Now faster and 10x cheaper, it is powering Snapchat, Quizlet, Instacart, and Shopify with ...

People can now natively incorporate Studio Ghibli-inspired pictures generated by ChatGPT into their businesses. OpenAI has added the model behind its wildly popular image generation tool, used in ...

OpenAI claims the full GPT-4.1 model outperforms its GPT-4o and GPT-4o mini models on coding benchmarks, including SWE-bench.

OpenAI launches GPT-4.1 with improved coding, long-context support, and updated data. Available via API only, it outperforms ...

GPT-4.1 mini, and GPT-4.1 nano models, available only via the API, will provide better performance than GPT-4o and GPT-4o ...

OpenAI slashes GPT-4.1 API prices by up to 75% while offering superior coding performance and million-token context windows, triggering an industry-wide AI pricing war with Anthropic, Google, and xAI.

These advancements are expected to facilitate the development of more capable AI agents that can independently handle tasks.

OpenAI has formally brought back its highly capable GPT‑3.5 Turbo API to developers, a significant step towards restoring the foundation of the original ChatGPT that delighted the world in 2022.