One of the two new open-weight models from OpenAI can bring ChatGPT-like reasoning to your Mac with no subscription needed.

OpenAI's gpt-oss models deliver real-world performance without requiring expensive infrastructure. Do hallucination scores ...

Openai is making O3 level capabilities open source ahead of the release of GPT-5 in about two days. These open source models ...

To help deal with this surge in demand, OpenAI has announced some changes to its API, such as improved function calling capability, more steerable versions of GPT-4 and GPT-3.5 Turbo, a new 16k ...

OpenAI Adds 'Function Calling' to GPT-4, GPT 3.5 Turbo OpenAI just introduced another set of important features for some ChatGPT versions.

As OpenAI explains in a blog post, function calling allows developers to describe programming functions to GPT-3.5-turbo and GPT-4 and have the models create code to execute those functions.

On Tuesday, OpenAI announced a sizable update to its large language model API offerings (including GPT-4 and gpt-3.5-turbo), including a new function-calling capability, significant cost ...

OpenAI on Thursday added a set of new search functions to its popular large language model ChatGPT, opting to integrate the feature into the chatbot instead of launching a separate product.