SpaceXSI
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Products and models
What it is used for
Checked facts from our stories that say what it is for or who uses it.
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SpaceXSI says Starlink call centres use Grok Voice to answer 20,000 customer calls every day across multiple languages, and that roughly 70% are resolved with no human in the loop. the company says
Introducing Grok Voice 3.0 · SpaceXSI (xAI) · archived copy · checked 15 Oct 2026 · Cite this fact · the story
Facts we checked
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SpaceXSI says Starlink call centres use Grok Voice to answer 20,000 customer calls every day across multiple languages, and that roughly 70% are resolved with no human in the loop. the company says
Introducing Grok Voice 3.0 · SpaceXSI (xAI) · archived copy · checked 15 Oct 2026 · Cite this fact · the story
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SpaceXSI says Artificial Analysis measured an average cost per task on its Big Bench Audio run of $0.025 for Grok Voice 3.0, $0.030 for GPT-Live-1 (Astra, Medium) and $0.055 for GPT-Realtime-2.1 (High).
Introducing Grok Voice 3.0 · SpaceXSI (xAI) · archived copy · checked 15 Oct 2026 · Cite this fact · the story
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SpaceXSI says Grok Voice 3.0 scores 71.6% on tau-Voice, against 74.5% for GPT-Live-1 (Astra, Medium) in its chart.
Introducing Grok Voice 3.0 · SpaceXSI (xAI) · archived copy · checked 15 Oct 2026 · Cite this fact · the story
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SpaceXSI says Artificial Analysis's independent testing ranks Grok Voice 3.0 first on its Speech-to-Speech Index with a score of 86.9, against 83.2 for GPT-Live-1 (Astra, Medium) and 82.6 for Gemini 3.8 Live (Ext. Thinking, High), per a table dated 13 October 2026.
Introducing Grok Voice 3.0 · SpaceXSI (xAI) · archived copy · checked 15 Oct 2026 · Cite this fact · the story
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SpaceXSI says agents using grok-voice-latest have already been switched over automatically.
Introducing Grok Voice 3.0 · SpaceXSI (xAI) · archived copy · checked 15 Oct 2026 · Cite this fact · the story
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SpaceXSI says Grok Voice 3.0 is available in the Voice Agent API at $0.08 per minute ($4.80 per hour), the same price as Grok Voice 2.0.
Introducing Grok Voice 3.0 · SpaceXSI (xAI) · archived copy · checked 15 Oct 2026 · Cite this fact · the story
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SpaceXSI announced Grok Voice 3.0, which it calls a speech-to-speech model, on 14 October 2026.
Introducing Grok Voice 3.0 · SpaceXSI (xAI) · archived copy · checked 15 Oct 2026 · Cite this fact · the story
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