GPT-5.5 Instant重大改进，对话更有趣
Big improvements to GPT-5.5 Instant, including being much more fun to talk to. Give it a try:
We have a new version of GPT-5.5 Instant for you, and it's much more fun to talk to.
Our most-used model is now better at understanding the intent behind a question and adapting its response accordingly.
It also handles complex constraints more reliably and makes shopping and