Voice AI Can Invent Drug Names Undetected — Rime's Prism Puts Guardrails Back In
aakashgupta · x · 2026-10-29
Aakash Gupta breaks down a real voice-AI risk: a pharmacy's voice AI can invent a drug name, say it aloud, and nobody catches it until you're at the counter.
- Newer speech-to-speech models (OpenAI's included) go audio-to-audio with no text step, matching humans' 200ms turn-taking
- But that text step was the only moment a rule could inspect output before you heard it — wrong prices or nonexistent refund policies go straight to your ear
- Rime's new Prism restores the writing step: generate text first, run it past business guardrails, then synthesize speech; claims 300ms response (4x faster than OpenAI GPT-Live), best intelligence among s2s models without reasoning, and first s2s model customizable via reinforcement learning
- Rime: 35-person team, $35M raised
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