xAI
Grok 4
xAI's frontier reasoning model with real-time X integration. Strong on competition-math and adversarial reasoning benchmarks.
At a glance
- Context
- 256Ktokens
- Input
- $3/ M tok
- Output
- $15/ M tok
- Released
- 2026-01-30
xAI
xAI's frontier reasoning model with real-time X integration. Strong on competition-math and adversarial reasoning benchmarks.