From the source
xAI announced Grok Voice 3.0, a speech-to-speech model that ranks #1 on Artificial Analysis's Speech-to-Speech Index with a score of 86.9 and achieves 97% on Full Duplex Bench.
The model has sub-second latency, costs $0.08 per minute in the API (unchanged from its predecessor), and powers millions of daily conversations across Tesla and SpaceX.
On ServiceNow's EVA-Bench, it achieved the highest accuracy score at 74% and is the best-performing model when jointly scored across accuracy and customer experience.
