We built a patient intake agent with @SpaceXAI that runs end to end on Grok voice models.
Grok STT → Grok 4.3 → Grok TTS, cascaded through LiveKit Inference. Three model strings in one AgentSession. No separate API key, no separate billing, ZDR on every hop.
Talk to it:
Grok Voice Think Fast 2.0 is now #1 on the Artificial Analysis Speech-to-Speech Index.
This index measures whether voice agents can reason over the speech it hears, resolve real customer issues, and correctly complete tasks using agent tools.
Grok 4.6 is 50% off in Nous Portal for the next week, in partnership with @SpaceXAI.
Built with a focus on long-running agents and ambitious interactive work, and perfect for use with Hermes agent.
portal.nousresearch.com