xAIGrok
Grok 4.2
xAI · Grok. Released Feb 17, 2026.
Grok 4.2 is a model from xAI in the Grok family, released Feb 17, 2026. evals.report tracks 1 reported Grok 4.2 benchmark score across Humanity's Last Exam — each shown with its benchmark, metric, source status, and date, and never combined into a single ranking.
1 results
Benchmark results 1
Compare this model| Benchmark | Category | Score | Metric | Status | Date | |
|---|---|---|---|---|---|---|
| Humanity's Last Exam | Reasoning | 30.2% | accuracy | Official | Feb 17, 2026 | Details |