Elon Musk’s ChatGPT Competitor Grok Revealed

xai grok

xAI’s new chatbot Grok is based on the LLM Grok-1, will compete with ChatGPT, and will be available to Twitter/X Premium+ users.

After two months of training, Elon Musk’s AI company called xAI announced Grok, the ChatGPT competitor. The LLM powering the chatbot is called Grok-1, which has been developed over the last four months. The xAI homepage has revealed Grok alongside a comparison between the tool and other ones:
Benchmark Grok-0 (33B) LLaMa 2 70B Inflection-1 GPT-3.5 Grok-1 Palm 2 Claude 2 GPT-4
GSM8k 56.8% 8-shot 56.8% 8-shot 62.9% 8-shot 57.1% 8-shot 62.9% 8-shot 80.7% 8-shot 88.0% 8-shot 92.0% 8-shot
MMLU 65.7% 5-shot 68.9% 5-shot 72.7% 5-shot 70.0% 5-shot 73.0% 5-shot 78.0% 5-shot 75.0% 5-shot + CoT 86.4% 5-shot
HumanEval 39.7% 0-shot 29.9% 0-shot 35.4% 0-shot 48.1% 0-shot 63.2% 0-shot 70% 0-shot 67% 0-shot
MATH 15.7% 4-shot 13.5% 4-shot 16.0% 4-shot 23.5% 4-shot 23.9% 4-shot 34.6% 4-shot 42.5% 4-shot
Taken from the xAI homepage.

Commenting on a “real-life” test that Grok-1 went through with Claude-2 and GPT-4, it passed with 59% marks without any tuning, whereas Claude-2 scored 55% and GPT-4 scored 69%. Commenting on a “real-life” test that Grok-1 went through with Claude-2 and GPT-4, it passed with 59% marks without any tuning, whereas Claude-2 scored 55% and GPT-4 scored 69%.

Grok will only be available to the Premium+ users of X/Twitter, which costs $16 per month.

Elon Musk is a fan of science fiction and the word “grok” was coined in a sci-fi novel by Robert A. Heinlein. It means “to understand intuitively or by empathy, to establish rapport with” and “to empathize or communicate sympathetically (with); also, to experience enjoyment.”

Notably, the announcement reads that the chatbot has a “rebellious streak” with the fundamental advantage of being trained via the X/Twitter platform (stylized as ). Commenting on the humor that Grok is supposed to have, Elon Musk posted this tweet:

By Abhimanyu

Unwrapping the fast-evolving AI popular culture.