xAI launched Grok Voice Think Fast 2.0, an upgraded real-time voice AI model, on July 29, 2026. This new version offers improved transcription accuracy, enhanced intelligence, and smoother conversational flow. The model listens, reasons, and speaks simultaneously with sub-second latency and supports over 25 languages. Pricing starts at $0.05 per minute for enterprise agents, targeting customer support automation and complex workflows. The previous version scored 67.3% on the Tau-voice Bench benchmark, outperforming Gemini 3.1 Flash Live and GPT Realtime. While not directly connected to cryptocurrency, AI voice advancements influence related token markets.
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