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OpenAI Explains ChatGPT’s Goblin Tic and Patches Codex to Block It

The company says a reward used to shape a playful “Nerdy” persona taught models to favor creature metaphors, which later surfaced across versions.

OpenAI Rolls Out GPT-5.5, Shifting ChatGPT From Assistant to Digital Worker

OpenAI Releases ChatGPT Images 2.0 With Reasoning and Sharper Text Rendering

OpenAI Rolls Out ChatGPT Images With Faster Generation and Precision Editing

OpenAI Rolls Out GPT-5.2 in Three Tiers for ChatGPT and the API

OpenAI Rolls Out GPT-5.1 to Paid ChatGPT Users, Pilots Group Chats in Four Markets

OpenAI Pivots to a Platform at DevDay, Launches App SDK and Strikes Major AMD GPU Deal

OpenAI Refines GPT-5 After Backlash, Flags Faster Path to GPT-6 as Enterprise Uptake Grows

OpenAI Softens GPT-5 After Backlash, Restores GPT-4o, and Accelerates Shift to GPT-6

OpenAI Partially Rolls Back GPT-5, Restores GPT-4o for Subscribers

Apple Formalizes In-House AI Team to Power Chatbot Search

DeepMind’s Gemini Deep Think Earns Official IMO Gold as OpenAI LLM Awaits Validation