Private AI
Compatibility alias that routes to the newest Grok model. Currently routes to Grok 4.3. Content policy rejections can still be charged: xAI may pass through a $0.05 moderation-failure fee, or a $0.055 usage-guidelines violation fee, depending on which rejection upstream returns.
Added May 3, 2026
Context Window
1.0M
Max Output
1.0M
Input Price (Auto)
$1.25/1M
Output Price (Auto)
$2.50/1M
Capabilities
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
24.8
Auto routing is available for this model. Explicit provider selection is not available.
Loading provider options…
Coding Index
35.2
GPQA Diamond
Graduate-level scientific reasoning
65.8%
Better than 48% of models compared
HLE
Humanity's Last Exam
6.5%
Better than 51% of models compared
IFBench
Instruction-following benchmark
47.6%
Better than 58% of models compared
T²-Bench Telecom
Conversational AI agents in dual-control scenarios
65.8%
Better than 61% of models compared
AA-LCR
Long context reasoning evaluation
24.7%
Better than 39% of models compared
SciCode
Python programming for scientific computing
37.4%
Better than 67% of models compared
Terminal-Bench Hard
Agentic coding and terminal use
18.9%
Last updated Jun 25, 2026
Artificial AnalysisBetter than 60% of models compared