SpaceXSI launches Grok Voice 3.0, claims top spot on Artificial Analysis speech‑to‑speech index, sub‑second response and $0.08/min pricing
grok speech voice
| Source: Techmeme | Original article
SpaceXSI introduced Grok Voice 3.0, saying it tops Artificial Analysis’ speech‑to‑speech index, responds in under a second, and costs $0.08 per minute—cheaper than rivals.
SpaceXSI has launched Grok Voice 3.0, its latest speech‑to‑speech model, and is positioning it as the fastest and most cost‑effective option on the market. The company says the new model tops the Artificial Analysis Speech‑to‑Speech Index with a score of 86.9, delivers responses in under a second and is priced at $0.08 per minute – a rate the firm claims undercuts rivals such as OpenAI and Google.
The announcement follows SpaceXSI’s recent bundling of its X Premium, Grok and Cursor services into a single subscription, reported on 13 October. Grok Voice 3.0 is already integrated into Tesla vehicles, where it handles millions of daily conversations, enabling drivers to check calendars, answer emails or request actions like ordering coffee without taking their hands off the wheel. The model also powers the voice mode of Grok Bot and is being used for Starlink support, where it reportedly resolves about 70 % of calls.
Why it matters is twofold. First, the pricing and latency figures could shift the economics of voice AI for both consumer and enterprise applications, making real‑time, hands‑free interaction more affordable at scale. Second, the benchmark claim suggests SpaceXSI is narrowing the performance gap with the industry’s biggest players, potentially reshaping competition in a space that has been dominated by OpenAI, Google and a handful of niche providers.
Looking ahead, analysts will watch how independent benchmark bodies verify the 86.9 index score and whether third‑party tests confirm the sub‑second response claim. Adoption metrics from Tesla and Starlink will also be scrutinised to gauge real‑world impact. Finally, the pricing model may prompt rivals to adjust their rates, sparking a broader price competition in speech‑to‑speech services.
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