In a major shift in its hardware strategy, OpenAI launched GPT-5.3-Codex-Spark, its first production AI model deployed on ...

Perplexity has introduced “Computer,” a new tool that allows users to assign tasks and see them carried out by a system that coordinates multiple agents running various models.

This environment allows models to maintain persistent context, memory, and identity. Rather than a series of disconnected calls, the stateful environment enables AI coworkers to handle ongoing ...