Show HN: Voice gender classifier for European voice AI (1MB, ONNX, 4ms)

Category: library

Tags: voice-gender-classifier, onnx, bi-lstm, real-time, voice-ai

Score: 5.3/10 (Innovation: 4, Technical: 6, Documentation: 7, Utility: 6)

This project provides a compact, real-time voice gender classifier in ONNX format (under 1MB, ~4ms inference) for European voice AI pipelines, specifically addressing grammatical gender inflection in languages like Polish and German. It is interesting for its practical motivation and efficient architecture, though limited to binary classification and standard-accent Western European languages.

Target audience: backend devs, ai-ml engineers, voice ai developers

Repository: https://huggingface.co/syntropicsignal-ai/gender-voice-classifier

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