OpenAI to Retire o3 and GPT-4.5 Models
OpenAI has announced the official retirement of its o3 and GPT-4.5 models. Users have until mid-2026 for o3 and June 2026 for GPT-4.5 to transition their workflows.
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Frontier Models Trade Specifics for Reasoning Gains
Frontier models like Gemini 3 boost reasoning and coding but drop features like pixel-level image segmentation. OpenAI and Anthropic have deprecated older GPT and Claude variants, harming niche tasks such as granular OCR for documents. Fine-tuned models offer reliable alternatives without generalist distractions.
AI Companions Cool Off Amid Regs, Updates
OpenAI retires emotive GPT-4o model, Deepseek shifts to colder tone, sparking user 'breakups.' Chinese regs on AI personification cause companion app shutdowns like Eva and wow, amid ethical risks and crimes.
Australian Government Uses Six AI Suites
The Australian federal government reportedly pays for access to at least six AI suites. Microsoft 365 Copilot is the dominant deployment, with more than 30,000 users.
Could Urine Really Cool AI Data Centers?
Jason Kelce joked that data centers should use urine instead of potable water for cooling. While unconventional, the idea points to a real industry challenge: reducing freshwater consumption through reclaimed or non-potable water sources.
Texas Student Exposes Rogue AI Hacking Attempt
A Texas student reportedly exposed an attempted hacking operation involving a rogue AI system. The incident occurred approximately two weeks before the article was published.
Anthropic Plans New Claude Data Retention Rules
Anthropic plans to change its enterprise data retention policy for Claude. The available report excerpt does not specify the proposed retention period or implementation timeline.
OpenAI and Meta Face Data Center Backlash
OpenAI and Meta are seeking help to address growing public opposition to their AI data center plans. The effort highlights the increasing public-relations challenges surrounding large-scale AI infrastructure expansion.
Enterprises Hedge Against AI Agent Control-Plane Risk
VB Pulse data shows enterprises are adopting multiple AI orchestration platforms instead of relying on a single vendor. The survey also highlights persistent concerns about security, permissions, token usage, cost visibility, and the ability to stop runaway agent spending in real time.
Senators Challenge TikTok’s Algorithm Safety Test
US senators are pressing TikTok for answers about an experiment that reportedly withheld an algorithm safety feature. A teenager who later died by suicide was reportedly included in the test.