SpaceXAI
Grok 4.6 (xhigh)
Grok 4.6 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. It is succeeded by [Grok 4.7](/x-ai/grok-4.7).
xAI model releasesModel Snapshot
ReleaseAug 12, 2026
Context500,000
Overall
Rank #36 across 687
44.2
Coding
Rank #26 across 330
75.9
Blended Price
Rank #304 across 432
$3.00/M
Strength Profile
Percentile score by analysis domain.
* Cost is inverted: lower input, output, and blended prices rank higher.
Benchmark Percentiles
Higher bars mean stronger relative placement.
Model Details
Runtime
Output Speed59.8 tok/s
First Token32.69s
Max Output450,000
Pricing
Blended$3.00/M
Input$2.00/M
All Benchmarks
| Metric | Domain | Value | Rank |
|---|---|---|---|
| Artificial Analysis Intelligence Index | overall | 44.2 | #36 |
| Artificial Analysis Coding Index | coding | 75.9 | #26 |
| GPQA | reasoning | 93.5% | #17 |
| Humanity's Last Exam | reasoning | 44.1% | #40 |
| SciCode |