AI's endless game of thrones

The AI industry has entered an era of perpetual upheaval where market leaders are crowned—and dethroned—every few months. As AI changes everything, keeping up with who's dominant and who's falling behind is becoming an existential question for investors, big businesses and regular users trying to guarantee their own futures. The wrong call can mean spending millions of dollars on a model that could be outdated by the end of the quarter—or spending hours learning a tool that will soon be obsolete. OpenAI looked unstoppable through last fall thanks to its first-mover advantage with ChatGPT. Then Google became the AI lab to beat as its Gemini models outperformed OpenAI's, allowing Alphabet to take market share from its competitor's consumer-facing business and win over investors with a cash moat. By spring, Anthropic had taken control of the AI narrative, overtaking OpenAI in enterprise revenue after its coding tool went viral. Recently, OpenAI released GPT-5.5, which quickly ranked among the top models on key benchmarks. The company's Codex coding model has rapidly closed the gap with Anthropic's Claude Code.