GPT-5.5 Matches Claude Mythos in Cyberattack Simulation Tests
The UK AI Safety Institute has found that OpenAI's GPT-5.5 has become the second AI model capable of autonomously comple…
🏷️ GPT-5.5
38 articles about 'GPT-5.5'
GPT-5.5 Released: Smarter and Faster, OpenAI Aims to Break the AI Industry's Paradox
Just six weeks after GPT-5.4, OpenAI has launched GPT-5.5, positioning it as a 'new tier of intelligence.' The new model…
OpenAI Releases Its Most Powerful Model GPT-5.5
OpenAI has officially launched GPT-5.5, its most intelligent AI model to date, featuring dramatically enhanced Agent cap…
GPT-5.5 Matches Mythos Preview in Cybersecurity Threat Assessment
The latest cybersecurity tests reveal that OpenAI's GPT-5.5 has reached a level comparable to the much-hyped Mythos Prev…
UK AI Security Institute Evaluates GPT-5.5 Cybersecurity Capabilities
The UK AI Security Institute has completed its cybersecurity capability assessment of OpenAI's GPT-5.5, finding its vuln…
OpenAI Codex System Prompt Exposed: GPT-5.5 Is Forbidden From Talking About Goblins
OpenAI Codex's base_instructions were recently exposed, revealing a rule that explicitly prohibits GPT-5.5 from proactiv…
End of the Prompt Era? GPT-5.5 Develops Intuitive Capabilities
OpenAI's latest release, GPT-5.5, is believed to have crossed the practicality threshold for commercial tasks. Its 'intu…
Behind GPT-5.5's IQ of 145: Large Language Models Enter the Engineering Elimination Round
GPT-5.5 Pro's reasoning capabilities reach the top 0.1% of humans, yet it tends to give incorrect answers 86% of the tim…
OpenAI Releases GPT-5.5, Taking a Critical Step Toward an AI 'Super App'
OpenAI has officially released its latest model GPT-5.5, which demonstrates significantly enhanced capabilities across m…
Borrowing Codex CLI Credentials to Call GPT-5.5: New LLM Plugin Sparks Heated Discussion
Developer Simon Willison released the llm-openai-via-codex 0.1a0 plugin, which borrows OpenAI Codex CLI authentication c…
GPT-5.5 Officially Released, Absence of API Sparks Heated Developer Discussion
OpenAI has released the GPT-5.5 model, currently accessible only through the Codex platform and ChatGPT paid subscriptio…
DeepSeek V4 and GPT-5.5 Launch Simultaneously as Computing Power Demand Remains Tight
A CITIC Securities research report notes that DeepSeek V4 and GPT-5.5 were released around the same time. The former app…