Summary
A new AI model, 'gpt2-chatbot', has surfaced online, surprising experts with its capabilities that might exceed GPT-4, OpenAI's most advanced system. The model appeared on a popular AI language systems comparison site, leading to speculation about its origins. Some suggest it may have come from OpenAI, but this remains unconfirmed. The model has shown abilities like solving complex math problems and writing intricate code, highlighting the swift pace of AI development.