Grok Voice 3.0
An end-to-end speech-to-speech voice agent model introduced by xAI/SpaceXAI. Both input and output are speech, with reasoning and tool-calling capabilities in between, integrating listening, reasoning, tool invocation, and speaking into a single model pipeline.
Timeline (last 90 days)
xAI released Grok Voice 3.0, ranking first with a speech-to-speech index of 86.9, latency under one second, and the same price as 2.0 at 8 cents per minute; use Grok Voice Latest for automatic switching; the ranking data comes from the xAI announcement and has not been independently reproduced.
SpaceXAI launched a new-generation voice model, Grok Voice 3.0, an end-to-end speech-to-speech model that integrates listening, reasoning, tool calling, and speaking capabilities.
Grok Voice 3.0's endpoint, events, and pricing are all consistent with Grok Voice 2.0, at $0.08 per minute.
Grok Voice 3.0 improving its capabilities while keeping the price unchanged will bring direct competitive pressure on other voice models in the same lane.
All Facts (2)
SpaceXAI launched a new-generation voice model, Grok Voice 3.0, an end-to-end speech-to-speech model that integrates listening, reasoning, tool calling, and speaking capabilities.
50%UnverifiedGrok Voice 3.0 improving its capabilities while keeping the price unchanged will bring direct competitive pressure on other voice models in the same lane.
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