Silicon Valley’s Billion-Dollar AI Secret Is Free to Download — And Solo Builders Are Already Cashing In

In August 2026, a legal technology company backed by OpenAI made an announcement that should have been embarrassing for OpenAI. Harvey, a legal AI platform used by thousands of law firms, revealed that its new flagship model wasn’t built on OpenAI’s technology, or Google’s, or Anthropic’s. It was built on top of a free, publicly … Read more