MODEL SIGNAL · XAI
Grok 4
xAI's flagship model with 100x training improvement over Grok 3. Leads ARC-AGI benchmarks, includes native tool use, real-time X search, and multi-agent coordination.
CATEGORYReasoning
CONTEXT2M
RELEASEDJuly 9, 2025
Key Features
- 92.7% ARC-AGI score
- Real-time X search
- Native tool use
- Multi-agent mode
- Grok 4 Heavy variant
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