Pipecat Benchmarked 23 Real-Time STT Models for Voice Agents. There Isn't One Winner.

Pipecat conducted a comprehensive benchmark test of 23 real-time speech-to-text models designed for voice agents, finding no single dominant performer across all metrics. The evaluation examined various STT models' capabilities in handling real-time voice agent applications, revealing trade-offs in accuracy, latency, and other performance factors. The findings suggest developers must evaluate models based on their specific use case requirements rather than relying on a universal best-in-class solution.