OpenAI Unveils GPT-5.3 Instant Website
4 hour ago / Read about 0 minute
Author:小编   

On March 4, 2026, OpenAI proudly introduced the GPT-5.3 Instant version website, which is now freely accessible to all ChatGPT users. Meanwhile, the GPT-5.2 Instant version will still be listed in the legacy model selector, but it will only be available to paid subscribers for a limited period of three months, after which the service will be discontinued on June 3, 2026.