AI-powered captioning with human empathy for accessible communication

A leading US-based Telecom company providing real-time captioning services partnered with TP to enhance accessibility for people with hearing loss through AI-powered speech captioning supported by human expertise. The service enables users to follow live phone conversations through instant on-screen transcripts, making accurate communication critical for both everyday interactions and emergency situations.

As demand for reliable captioning services increased, the organization faced multiple operational challenges—including reducing caption latency, preserving emotional nuance in conversations, improving adoption of AI-assisted workflows, and ensuring consistent compliance across customer experts. Legacy systems also limited scalability and operational flexibility, while maintaining user trust required near-perfect accuracy standards.

To address these priorities, TP implemented a Human-in-the-Loop operating model powered by AI-driven Speech-to-Text technology and real-time expert oversight. The solution combined live STT correction, emotional intelligence monitoring, adaptive AI learning, and structured training programs to continuously improve caption quality while maintaining empathy and conversational context.