GPT-5.1: A smarter, more conversational ChatGPT

Research #llm 🏛️ Official|Analyzed: Jan 3, 2026 18:05•

Published: Nov 12, 2025 00:00

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1 min read

Analysis

The article announces an upgrade to the GPT-5 series, focusing on improved conversational abilities and customization options for ChatGPT. The rollout is immediate for paid users.

Key Takeaways

•GPT-5.1 is an upgrade to the GPT-5 series.
•The upgrade focuses on improved conversational abilities and customization.
•The rollout is immediate for paid users.

Reference / Citation

View Original

"We’re upgrading the GPT-5 series with warmer, more capable models and new ways to customize ChatGPT’s tone and style. GPT-5.1 starts rolling out today to paid users."

OpenAI NewsNov 12, 2025 00:00

* Cited for critical analysis under Article 32.

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