Morning Overview on MSN

OpenAI retired its GPT-5.2 models and began rolling out a faster GPT-5.4 mini

Developers and ChatGPT subscribers who relied on GPT-5.2 Thinking now face a forced migration. OpenAI has replaced GPT-5.2 Thinking with GPT-5.4 Thinking for Plus, Team, and Pro users, while ...
SiliconANGLE

OpenAI launches GPT-5.4 with computer vision, tool use enhancements

OpenAI Group PBC today launched a new large language model that it says is more adept at automating work tasks than its earlier algorithms. GPT-5.4 is available in ChatGPT, the Codex programming tool ...
Inc

OpenAI Just Revealed Cheaper Versions of Its Flagship Model. Here’s How to Use Them

OpenAI has introduced GPT-5.4 mini and GPT-5.4 nano, two small, cost-efficient versions of its flagship AI model. In a press release, OpenAI said that 5.4 nano and mini are “our most capable small ...
The Next Web

OpenAI opens its cybersecurity model to thousands of defenders in race with Anthropic’s Mythos

In short: OpenAI is releasing GPT-5.4-Cyber, a model fine-tuned for defensive cybersecurity with lowered refusal boundaries and binary reverse engineering capabilities, and scaling its Trusted Access ...