Overview
xAI builds AI systems designed to accelerate human scientific discovery, including the Grok models integrated with the X platform.
Funding
$12B+ raised
Valuation
$50B
Latest
Grok 4 announced
Models
- Grok 4Multimodal
- Grok 3Reasoning
Products
- Grok
AI assistant on the X platform
Timeline
2023
Founded by Elon Musk
2024
Grok 2 released
2025
Grok 4 announced
Latest News
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