OpenAI’s ChatGPT Upgrades with GPT-5.1 and Fresh Personality Modes: Everything to Know

14 Nov 2025 | Category: Technology

OpenAI upgrades ChatGPT with GPT-5.1, introducing smarter models and new personality modes. Learn how GPT-5.1 Instant and Thinking improve responses, tone control, and customisation for a more personal AI experience.

New Delhi: OpenAI has launched a major update to ChatGPT with the release of GPT-5.1, bringing smarter responses and more personalised conversations. The update includes two improved models, GPT-5.1 Instant and GPT-5.1 Thinking, designed to make Chat...

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