{"data":{"category":"speech-tts","id":"utmos","name":"UTMOS","rows":[{"conf":"medium","context":"UTMOS","model_id":null,"org":"KRAFTON","rank":1,"root":"—","score":94.4,"variant":"A.X-K2-Raon-Speech-21B-A3B"},{"conf":"low","context":null,"model_id":null,"org":"Zyphra","rank":2,"root":"Zyphra/ZONOS2","score":4.4,"variant":"ZONOS2-GGUF"},{"conf":"low","context":null,"model_id":null,"org":"owensong","rank":3,"root":"owensong/Inflect-Micro-v2","score":4.39,"variant":"Inflect-Micro-v2"},{"conf":"low","context":null,"model_id":null,"org":"owensong","rank":4,"root":"owensong/Inflect-Nano-v1","score":4.39,"variant":"Inflect-Nano-v2"},{"conf":"low","context":null,"model_id":null,"org":"remixerdec","rank":5,"root":"owensong/Inflect-Nano-v2","score":4.39,"variant":"Inflect-Nano-v2-GGUF"},{"conf":"low","context":null,"model_id":null,"org":"remixerdec","rank":6,"root":"owensong/Inflect-Micro-v2","score":4.39,"variant":"Inflect-Micro-v2-GGUF"},{"conf":"low","context":null,"model_id":null,"org":"5ivatej","rank":7,"root":"—","score":3.79,"variant":"hindi-tts-190M"},{"conf":"low","context":null,"model_id":"omnivoice","org":"formospeech","rank":8,"root":"k2-fsa/OmniVoice","score":3.65,"variant":"omnivoice-hakka-community-1"},{"conf":"medium","context":"UTMOS","model_id":"omnivoice","org":"formospeech","rank":9,"root":"k2-fsa/OmniVoice","score":3.65,"variant":"omnivoice-hakka-community-1"},{"conf":"medium","context":"Naturalness (UTMOS, 1–5)","model_id":"omnivoice","org":"mohammedaly22","rank":10,"root":"k2-fsa/OmniVoice","score":3.47,"variant":"VoiceTut-TTS"},{"conf":"low","context":null,"model_id":null,"org":"NightPrince","rank":11,"root":"coqui/XTTS-v2","score":3.16,"variant":"Fasih-TTS-V1"},{"conf":"low","context":null,"model_id":null,"org":"aufklarer","rank":12,"root":"sarulab-speech/sidon-v0.1","score":2.99,"variant":"Sidon-CoreML"},{"conf":"low","context":null,"model_id":null,"org":"nineninesix","rank":13,"root":"nineninesix/qwen3_5-full-attn-only-14","score":2.42,"variant":"gepard-1.0"}],"schema_version":"local-ai-registry/v1","source":{"kind":"leaderboard-scrape","paths":["benchmarks/utmos.html"],"url":"https://huggingface.co/spaces/utmos"}},"meta":{"source":"registry"}}