OpenAI GPT-5.5 Instant update adds more conversational replies

TL;DR

• OpenAI said it updated GPT-5.5 Instant to be "more fun to talk to."
• OpenAI said the update improves handling of multiple requirements and constraints, understanding the goal behind a question, and conversational responses.
• OpenAI said the rollout had already started for paid users and would reach free users within a day.

OpenAI announced in an X post that it updated GPT-5.5 Instant to make it more conversational. Android Authority reported the change on the basis of OpenAI's public post and release notes.

According to OpenAI's release notes, GPT-5.5 Instant is now better at handling multiple requirements and constraints, understanding the goal behind a question, and answering in a more conversational manner. The report said the change focuses on conversational capability rather than math-solving performance.

OpenAI said the update was already rolling out to paid users at the time of the announcement, and that free users would receive it within a day. Android Authority said OpenAI had previously made several GPT-5.5 improvements since the model's April announcement.

Related questions

• What did OpenAI change in GPT-5.5 Instant?
• When will free users get the GPT-5.5 Instant update?
• How did OpenAI describe the GPT-5.5 Instant update?