https://www.wired.com/story/openai-chatgpt-codex-advanced-account-security/
OpenAI Rolls Out ‘Advanced’ Security Mode for At-Risk Accounts | WIRED
Apr 30, 2026 - OpenAI is rolling out Advanced Account Security for people concerned that their ChatGPT or Codex accounts could be potential targets of phishing attacks.
openai rollssecuritymoderiskaccounts
https://www.allblogthings.com/2026/05/openai-rolls-out-gpt-55-instant-as-chatgpts-new-default-model.html
OpenAI rolls out GPT-5.5 Instant as ChatGPT’s new default model
May 6, 2026 - OpenAI is replacing ChatGPT’s default model with GPT-5.5 Instant, a new system the company says is “smarter and more accurate, with clearer and more c
openai rollsnew defaultgptinstantmodel
https://creati.ai/ai-news/2026-05-08/openai-rolls-out-gpt-5-5-cyber-for-defenders/
OpenAI Rolls Out GPT-5.5-Cyber for Critical Infrastructure Defenders
May 8, 2026 - OpenAI is offering GPT-5.5-Cyber in limited preview for vetted critical infrastructure defenders.
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https://thetechportal.com/2026/05/05/openai-rolls-out-gpt-5-5-instant-as-chatgpts-new-default-improving-accuracy-and-speed/
OpenAI rolls out 'GPT-5.5 Instant' as ChatGPT’s new default, improving accuracy and speed - The...
May 5, 2026 - OpenAI is rolling out 'GPT-5.5 Instant' as the new default model inside ChatGPT, replacing GPT-5.3 Instant in a phased update starting
openai rollsnew defaultgptinstantimproving
https://impactnews-wire.com/openai-rolls-out-gpt-5-5-instant-emphasising-accuracy-and-personalisation/
OpenAI Rolls Out GPT-5.5 Instant, Emphasising Accuracy and Personalisation
May 6, 2026 - OpenAI has begun rolling out GPT-5.5 Instant, a new foundation model that now serves as the default experience for ChatGPT users.
openai rollsgptinstantaccuracypersonalisation
https://www.socialsamosa.com/news-2/openai-gpt-55-instant-chatgpt-default-11804983
OpenAI rolls out GPT 5.5 Instant as ChatGPT’s default model
May 6, 2026 - OpenAi claims the new model delivers shorter, more direct replies and cut hallucinated claims by 52.5% versus GPT 5.3 Instant in medicine, law and finance...
openai rollsgptinstantdefaultmodel
https://www.securityweek.com/openai-rolls-out-advanced-security-for-chatgpt-accounts/
OpenAI Rolls Out Advanced Security for ChatGPT Accounts - SecurityWeek
May 4, 2026 - OpenAI has announced a new account security feature for ChatGPT users at increased risk of targeted hacking attacks.
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https://aihola.com/article/gpt-5-5-instant-default
OpenAI Rolls Out GPT-5.5 Instant as ChatGPT Default | aiHola
May 6, 2026 - OpenAI replaced ChatGPT's default model with GPT-5.5 Instant, claiming 52.5% fewer hallucinations and adding new memory source transparency.
openai rollsgptinstantdefault
https://www.analyticsinsight.ae/news/openai-rolls-out-10-billion-ai-push-turns-to-private-equity-for-ai-expansion
OpenAI Rolls Out $10 Billion AI Push, Turns to Private Equity for AI Expansion
May 5, 2026 - OpenAI launches a $10 billion venture with PE firms to deploy AI across portfolio companies, driving enterprise adoption at scale.
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