India, June 11 -- OpenAI has announced a new version of its language model called O3-Pro. This model is made to better handle complex questions and follow instructions more carefully. It is now available to ChatGPT Plus users, as well as to business and API users.

O3-Pro is the first release under OpenAI's new naming system, which replaces version numbers with a monthly format. The "O" marks it as the June 2025 release. This change supports more regular updates.

The model is part of the GPT-4 group and focuses on improving reasoning, maintaining context, and producing more consistent responses. Earlier versions sometimes struggled with multi-step logic or unclear instructions. O3-Pro addresses these issues by responding more accurately ...