New ChatGPT 5.4 Model Is 'Built for Agents.' Will It Lure Back Claude Converts?

Jon covers artificial intelligence. He previously led CNET's home energy and utilities category, with a focus on energy-saving advice, thermostats, and heating and cooling. Jon has more than a decade ...

Claude is popular with some software developers thanks to Claude Code, and Anthropic is confident about the latest version of Sonnet’s coding capability: “Claude Sonnet 4.5 is the best coding model in ...

The 2026 CNBC Disruptor 50 list will be revealed Tuesday, May 19th Runway announced Gen 4.5, a new AI model that allows users to generate high-definition videos based on written prompts. The model ...

On Wednesday, Anthropic released Claude Haiku 4.5, a small AI language model that reportedly delivers performance similar to what its frontier model Claude Sonnet 4 achieved five months ago but at one ...

Opus 4.5 failed half my coding tests, despite bold claims File handling glitches made basic plugin testing nearly impossible Two tests passed, but reliability issues still dominate the story I've got ...

ChatGPT 5.4 model: OpenAI has introduced a new artificial intelligence model called GPT-5.4, which is now available in ChatGPT, the company’s API, and its coding tool Codex.