xAI
Grok 4.3 (high)
Grok 4.3 (high) is an xAI Grok model profile, part of xAI's assistant and reasoning model family for real-time, coding, and general-purpose AI workflows. The benchmark snapshot highlights how this Grok variant compares with competing frontier and open-weight models on capability, speed, latency, and cost.
xAI model releasesModel Snapshot
ReleaseApr 30, 2026
Overall
Rank #91 across 526
37.6
Coding
Rank #53 across 436
41.0
Blended Price
Rank #237 across 357
$1.56/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 Speed159.7 tok/s
First Token24.16s
Max Outputn/a
Pricing
Blended$1.56/M
All Benchmarks
| Metric | Domain | Value | Rank |
|---|---|---|---|
| Artificial Analysis Intelligence Index | overall | 37.6 | #91 |
| Artificial Analysis Coding Index | coding | 41.0 | #53 |
| GPQA | reasoning | 90.1% | #20 |
| Humanity's Last Exam | reasoning | 35.0% | #20 |
| SciCode |