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
31.0
Auto routing is available for this model. Explicit provider selection is not available.
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Coding Index
25.1
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 60% of models compared
AA-LCR
Long context reasoning evaluation
24.7%
Better than 37% of models compared
SciCode
Python programming for scientific computing
37.4%
Better than 65% of models compared
Terminal-Bench Hard
Agentic coding and terminal use
18.9%
Last updated Jun 4, 2026
Artificial AnalysisBetter than 57% of models compared