Speech Model Commoditization Makes AI Call Screening Economically Viable at Scale

Equal AI's $30 million funding round for AI-powered call screening in India reflects a fundamental shift in infrastructure costs. Open-weight speech models from Meta and OpenAI have driven transcription and NLU costs low enough that routing inbound calls through real-time AI conversation is now economically plausible for consumer applications. Years ago, the same pipeline would have been cost-prohibitive. That cost floor has moved.