OpenAI Unveils GPT-5.5-Cyber, Outperforms Mythos on Cybersecurity Benchmarks
OpenAI's GPT-5.5-Cyber model surpassed Anthropic's Mythos in cybersecurity benchmarks, scoring 85.6% on CyberGym and 39.5% on ExploitGym.
ARTICLES BY ALEX LINDGREN
LATEST NEWS
-
-
Cursor Launches AI Model, Git Platform, and Mobile App
Cursor announced its first self-trained AI model, set for release in weeks, with compute usage up to 20 times higher than prior models.
-
ByteDance's Seedance 2.5 Breaks 30-Second AI Video Generation Barrier
ByteDance's Seedance 2.5 can generate single video clips up to 30 seconds long without post-stitching, according to the company.
-
IEEE Launches Course on Large Language Models
IEEE offers a virtual training course on designing, securing, and deploying large language models, launching in January 2025.
-
Apple's Siri AI Now Available in iOS 27 Developer Beta
Apple's Siri AI, now part of iOS 27, offers personalized recommendations and improved interaction in its beta form, as tested in San Francisco.
-
OpenAI's Codex Adds Record & Replay Feature for Workflow Automation
OpenAI introduced Record & Replay for Codex, allowing users to automate workflows by replaying tasks indefinitely. The feature is now available in macOS and requires Computer Use to be enabled.
-
Sakana AI's Fugu Orchestrate Multiple LLMs to Match Anthropic Benchmarks
Sakana AI's Fugu outperforms Anthropic's Fable 5 and Mythos Preview in benchmarks, despite not using those models in its pool. The system is available in two variants.
-
Samsung Electronics Deploys ChatGPT and Codex Globally
Samsung Electronics has made ChatGPT and Codex available to all employees in Korea and DX division worldwide, marking one of OpenAI’s largest enterprise deployments.
-
ChatGPT Adds Scheduled Task Controls for Better Automation
OpenAI introduced scheduled task controls in ChatGPT, allowing users to manage and automate tasks more efficiently.
-
Anthropic's Latest Feud With Trump Admin May Actually Help It Sales Data Suggests
Anthropic's sales rose 2.5 percentage points in May to 41% of AI subscriptions, surpassing OpenAI's 39.5% share, despite a Trump administration ban on its models.
-
Hugging Face Releases OpenMythos Cybersecurity LLM
Hugging Face released OpenMythos, a cybersecurity-focused LLM trained on 1,840 filtered security papers and CVE data, to address gaps in general-purpose models.
-
US Banned Anthropic’s Fable 5 Release Amid National Security Concerns
The US government blocked Anthropic’s Fable 5 and Mythos 5 model releases, citing national security risks after alleged bypasses of guardrails were found by Amazon researchers.