OpenAI astounded the tech industry for the second time this week by launching its newest flagship model, GPT-5, just days after releasing two new freely available models under an open source license.

OpenAI has launched GPT-5, introducing a notable reduction in API pricing for input and output tokens. This move may heighten competition among language model providers and lead competitors to ...

OpenAI has officially announced the retirement of several legacy AI models in ChatGPT, with GPT-4o being the most ...

OpenAI announced a slew of updates to its API services at a developer day event today in San Francisco. These updates will enable developers to further customize models, develop new speech-based ...