Grok 4.20

Ingredient list

1. #1Chain-of-Thought Prompting

   Invented by Google · 2022-01 · Velocity 4y

   “Grok is capable of step-by-step reasoning and can be prompted to show its work.”

   reasoningmedium
2. #2Rotary Position Embedding (RoPE)

   Invented by Zhuiyi Technology · 2021-04 · Velocity 5y

   “Grok models are based on the Transformer architecture, which commonly uses RoPE for position encoding.”

   architecturemedium
3. #3Transformer Self-Attention

   Invented by Google · 2017-06 · Velocity 9y

   “Grok is a large language model built on the Transformer architecture.”

   architecturehigh