xAI: healthcare benchmark results
3 models · 3 results · updated August 16, 2026
Everything the index holds for xAI, gathered in one place: Grok 4.6, Grok 4.3, Grok 4.20. Scores sit on each benchmark's own scale and never compare across rows from different boards.
Every result
| model | benchmark | score | position |
|---|---|---|---|
| Grok 4.6 | Health Optimization Bench | 81.3 | 2 of 15 |
| Grok 4.3 | MAST (Medical AI Superintelligence Test) | 53.7% | 8 of 11 |
| Grok 4.20 | MedXpertQA (MM) | 65.8% | 6 of 8 |
Which healthcare benchmarks does xAI appear on?
As of August 16, 2026, xAI models hold 3 current results across 3 tracked benchmarks, through Grok 4.6, Grok 4.3, Grok 4.20.
Where does xAI lead?
xAI holds no first places on the tracked boards right now.
Other labs with pages: Anthropic, OpenAI, Google, Moonshot AI, Alibaba, Meta. The full field is on the index.