Introducing Grok Voice 2.0 (xAI news) 29 Jul 2026
Grok Voice 2.0
Grok Voice 2.0 places in the top three on 2 benchmarks.
2
Benchmarks with a score
0
Ranked first, out of five or more models
2
In the top three
xAI Jul 2026
Grok Voice 2.0
Closed weights Flagship
No Epoch Capabilities Index score yet
- τ-Voice 62.5% #2 /5
- Big Bench Audio 97.2% #2 /6
Where it ranks
Its best score on each benchmark, and where that ranks among every model with a score there. We rank each model once, at its best setting.
Vision, audio and robotics
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| Big Bench Audio | 97.2% | #2 of 6 | Model card | |
| τ-Voice | 62.5% | #2 of 5 | Official leaderboard |
Its launch post
The benchmarks the lab chose to headline, with the scores it gave.