The company bills API users based on the number of tokens that its LLMs process while generating a prompt response. A token is a unit of data that comprises a few letters or characters. OpenAI says ...

Payment data encryption startup Evervault Inc. said today it’s aiming to become the internet’s “clearing house for sensitive data” after raising $25 million in a Series B round of funding.

GPT-5.4 is also more reliable, producing 18% fewer errors and 33% fewer false claims than GPT-5.2, according to OpenAI.

Overprescribing antibiotics breeds antibiotic resistance. A new tool aims to lower a notably high rate of such prescriptions ...