ChatGPT 5.4 Thinking adds KUA computer interaction; demos show token use dropping by up to two-thirds in some tasks, lowering run costs.

Perplexity launches Computer, a $200-per-month AI agent that orchestrates 19 models from OpenAI, Anthropic, and Google — ...

The system is based on Perplexity’s basic search functionalities, recognised for finding and referencing information from the ...

OpenAI has launched GPT-5.4, its first model with native computer-use capabilities, alongside financial plugins for Microsoft Excel and Google Sheets.

Perplexity launches Perplexity Computer, a multi-model AI system built for research, document analysis, and multi-step ...

OpenAI launches GPT-5.4 across ChatGPT, API, and Codex with stronger reasoning, coding, and computer use capabilities.

GPT-5.4 is out now on ChatGPT (where it goes by the name GPT-5.4 Thinking) as well as on the OpenAI API and OpenAI’s coding ...