OpenAI’s new GPT-5.2 model brings major upgrades in reasoning, coding, vision and long-context performance, with Instant, Thinking and Pro versions now rolling out to ChatGPT usersOpenAI’s new GPT-5.2 model brings major upgrades in reasoning, coding, vision and long-context performance, with Instant, Thinking and Pro versions now rolling out to ChatGPT users Latest News [ SOBAN NEWS: International and National ]