OpenAI’s GPT-5.4 mini and nano models cut costs and latency while staying close to flagship performance, giving developers faster AI options for real-time apps without sacrificing core capabilities.

OpenAI's new GPT-5.4 mini model offers performance improvements in reasoning, multimodal understanding and more.

Disclosure: Ziff Davis, CNET's parent company, in 2025 filed a lawsuit against OpenAI, alleging it infringed Ziff Davis ...

The latest GPT-5.4 mini model delivers benchmark results surprisingly close to the full GPT-5.4 model while running much faster, signaling a shift toward smaller AI models powering real-world ...

Infosecurity spoke to several experts to explore what CISOs should do to contain the viral AI agent tool’s security vulnerabilities ...

Anthropic pushed for moral boundaries. OpenAI settled for softer legal ones, and now it stands to benefit as the Pentagon rushes out a politicized AI strategy during strikes on Iran. On February 28, ...

OpenAI employees are among the most well-compensated in Silicon Valley. The AI lab has continued to hire abroad despite President Donald Trump's H-1B visa fee. Here's a look at base pay across key ...

Cybersecurity researchers have disclosed what they say is an active "Shai-Hulud-like" supply chain worm campaign that has leveraged a cluster of at least 19 malicious npm packages to enable credential ...

On Wednesday, former OpenAI researcher Zoë Hitzig published a guest essay in The New York Times announcing that she resigned from the company on Monday, the same day OpenAI began testing ...

OpenAI is close to the point where launching its own crypto token is a realistic, and perhaps inevitable, financing move, although OpenAI has not announced any such plans. This idea might not be as ...

The company cited attorney-client privilege in rejecting a bid for information related to its deletion of two datasets used to train old versions of its AI system. By Winston Cho It was a highly ...

The shift in OpenAI’s strategy comes amid prolonged negotiations with Nvidia over a potential $100 billion investment. While Nvidia remains a leader in training AI models, OpenAI’s pursuit of ...