Grok 4.5, OpenAI's live voice mode, Cash App's $45M fine
Good morning. It’s Thursday, July 9. SpaceXAI and Cursor just shipped their first joint model, and it’s aimed squarely at billable-hour work like legal review and financial analysis, a direct swing at the enterprise ground Anthropic and OpenAI have been building on for months.
Today we are covering:
* SpaceXAI and Cursor launch Grok 4.5, their first joint model built for legal, finance, and long-running agentic work
* OpenAI releases new full-duplex voice models, replacing ChatGPT’s default voice mode
* Block agrees to pay $45 million to settle multistate claims over Cash App security…
The skinny
The skinny isn't ready yet — notes appear once the transcript is processed.