GPTLive and Grok 4.5: The Breakneck Pace of the Most Powerful AIs

As AI giants roll out “full-duplex” voice models to simulate more fluid human conversation, the challenge lies not so much in technological prowess as in establishing a new standard for interaction.

This acceleration is nothing short of a modern-day phenomenon. Major AI companies are announcing major updates at a breakneck pace, leaving absolutely all other competitors far behind in the dust kicked up by these speedsters. Some have even thrown in the towel, preferring to focus their offerings on the corporate world, thereby venturing into the realm of SaaS. A recent example is Mistral, which has just signed a $100 million contract with CMA CGM. Meanwhile,…