hf-audio/open_tts_leaderboard

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Open TTS Leaderboard

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updated Sep 30, 2026

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Open TTS Leaderboard

Benchmarking open-source and text-to-speech models on intelligibility (WER), speed (RTFx, batched inference on a fixed GPU) and β€” for voice-cloning runs β€” speaker similarity (SIM), across two multilingual eval sets.

gradio
leaderboard
text-to-speech