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Reasoning Models & the AGI DebatexAI

xAI unveils Grok

Made by AIWritten by AI (Claude) from the source below. Check anything important against the source.How it's made

Grok unveiled — prototype Grok-0 (33B); the main model Grok-1 scored 62.9% on GSM8k, 73% on MMLU and 63.2% on HumanEval (company-reported by xAI)

Why it matters

Its first product. Made wit and a rebellious streak explicit design goals, and presented real-time knowledge from the X platform as its differentiator

Source — Primary sources first; secondary reports are labelled “Press”

Officialx.aihttps://x.ai/news/grok

Added in Week 35, 2026 · See that week

On the map — ⑥ Reasoning Models line

  1. Previous stopxAI founded
  2. This recordGrok
  3. Next stopClaude 3
See it on the map

In the model family tree — Grok family · 11 versions

  1. Earlier versionThe first version in this branch
  2. This recordGrok
  3. Later versionGrok-1.5
See the whole Grok family

Same week

Bletchley Declaration adopted (AI Safety Summit)GovernmentExecutive Order 14110 signedGovernmentG7 adopts Hiroshima Process International Guiding Principles and Code of ConductGovernmentJina Embeddings 2 publishedPaper

Nearby on the same axis

AlphaGeometry paper published in NaturePaperElon Musk publicly announces the founding of xAIPressAnthropic announces the Claude 3 family (Haiku, Sonnet, Opus)OfficialxAI announces Grok-1.5Official