SpaceXSI Debuts Grok Voice 3.0 with Sub-Second Latency and $0.08/Min Pricing
The company claims its new speech-to-speech model tops the Artificial Analysis evaluation index and undercuts rival API rates.
SpaceXSI has debuted Grok Voice 3.0, introducing a new speech-to-speech artificial intelligence model designed for low-latency conversational audio, as detailed in coverage curated by Techmeme (https://www.techmeme.com/261014/p38#a261014p38).
According to claims from SpaceXSI, Grok Voice 3.0 ranks at the top of the Artificial Analysis speech-to-speech index. The company states that the model delivers conversational responses in under one second, targeting latency benchmarks critical for interactive voice applications.
On pricing, SpaceXSI set the model's rate at $0.08 per minute, positioning the offering below the price points of competing commercial voice systems.
The release comes amid broader industry efforts to refine direct speech-to-speech models, which aim to eliminate multi-step transcription delays and lower compute costs for conversational interfaces.
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