Grok Reasoning Beta series

Each model's score on the Intelligence board (Intelligence Index) on the last day it was listed

1. Grok 3 Reasoning BetaNo longer on the boardsReleased Feb 19, 202510.4#389

• Nov 102026AI modelsElon Musk: Grok 4.8 is in RL and rebuilt from scratch in C/C++
• Nov 32026AI toolsGrok Bot is turning into a shopping assistant
• Oct 312026AI modelsxAI adds invisible watermarks to Grok outputs
• Oct 302026IndustryNeuralink connects brains directly to Grok
• Oct 172026IndustryThe web is locking out AI agents
• Oct 122026AI toolsxAI bundles Grok, Cursor, and X into one subscription