OpenAI’s ChatGPT o3 model defeated Elon Musk’s xAI model Grok 4 in the final round of a chess tournament to claim the crown of the best artificial intelligence (AI) chess player. Whereas, Google's ...

Vectara, the RAG-as-a-Service and AI agent platform that operates the industry’s top hallucination leaderboard for foundation and reasoning models, has put OpenAI’s claims to the test and found that ...