
On Saturday, Elon Musk and the recently founded xAI company announced Grok. Today it went live to a select beta testing group in the US. Grok is a new large language model (LLM) AI chatbot being built to “assist in the pursuit of understanding,” and inject some humor into its responses. Grok will be available to all X Premium+ subscribers ($16pcm) when it exits beta, but there is no public timeline for this yet.
According to the xAI blog, Grok has been in development for four months, with just two months of training completed. The development team appear to be proud of Grok-1, the debut Grok LLM, and have produced a performance comparison table, which we have reproduced below.