"Nordovest informatica - Luca Tallone team on AMD AI League Hackathon"

Quantum Voice Bench (QVBench) is a high-performance benchmarking suite designed to evaluate the accuracy and resilience of Speech-to-Text (STT) models at scale. Currently, testing an STT model's accuracy across tens of thousands of audio samples takes days using traditional hardware, as files are processed sequentially. Furthermore, existing benchmarks rarely measure how transcription accuracy degrades when speech speed is artificially accelerated or when the system processes massive batches. QVBench solves this by fully parallelizing the evaluation process. By leveraging the massive VRAM bandwidth of cloud GPUs, our framework injects hundreds of simultaneous audio streams into the STT model in a single batch. The system automatically calculates the Word Error Rate (WER) against the ground-truth text. Crucially, QVBench allows developers to adjust the playback speed of the generated audio to test the true comprehension limits of the model. This enables AI engineers to benchmark large-scale datasets and get an "STT Report Card" in minutes instead of weeks, setting a new standard for voice model evaluation.