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How Voice AI Works: The Technology Behind Conversational Voice AI Platforms

Voice AI is no longer a novelty. It’s infrastructure. But how does it actually work? This guide breaks down the full technology stack behind conversational Voice AI platforms: from audio signal processing to neural text-to-speech, layer by layer. Written for business decision-makers and technically curious readers alike.

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Cold Starts and Warm Caches: Optimizing LLM Inference for Voice AI development

In the world of voice AI, silence is a deal-breaker. If your LLM takes three seconds to “think,” your user has already hung up. This deep dive explores the hard engineering required to bridge the gap between text-based models and real-time voice, covering everything from PagedAttention and KV caching to speculative decoding. Discover how to build a voice engine that doesn’t just respond, but converses at the speed of thought.