| model,Avg. WER,RTFx,License,AMI WER,Earnings22 WER,Gigaspeech WER,LS Clean WER,LS Other WER,SPGISpeech WER,Tedlium WER,Voxpopuli WER | |
| facebook/data2vec-audio-large-960h,23.21,470.1542038,Open,40.51,37.82,24.8,11.4,12.94,18.49,15.86,23.86 | |
| facebook/data2vec-audio-base-960h,28.3025,648.1385316,Open,47.27,49.56,29.78,12.13,15.48,25.46,19.49,27.25 | |
| distil-whisper/distil-small.en,8.5675,331.8934863,Open,16.16,13.15,10.87,3.48,7.73,3.82,4.54,8.79 | |
| distil-whisper/distil-medium.en,8.765,279.7331043,Open,16.12,12.99,11.3,3.69,8.35,3.83,4.84,9 | |
| distil-whisper/distil-large-v2,7.92125,202.9464411,Open,14.67,12.19,10.32,2.94,6.84,3.3,4.87,8.24 | |
| distil-whisper/distil-large-v3,7.5175,214.4214313,Open,15.16,11.79,10.08,2.54,5.19,3.27,3.86,8.25 | |
| distil-whisper/distil-large-v3.5,7.21,202.03,Open,14.63,11.29,9.84,2.37,5.04,2.87,3.64,8.04 | |
| facebook/hubert-large-ls960-ft,22.69375,495.8627041,Open,39.72,35.24,25.01,11.35,12.75,18.86,15.92,22.7 | |
| facebook/hubert-xlarge-ls960-ft,22.5475,361.3176536,Open,39.11,36.13,24.74,11.3,12.22,18.58,15.83,22.47 | |
| facebook/mms-1b-all,22.53875,230.7942514,Open,42.02,31.17,26.44,12.63,15.99,16.95,17.48,17.63 | |
| facebook/mms-1b-fl102,39.79625,234.4231743,Open,86.78,51.87,42.42,22.07,28.7,26.21,32.35,27.97 | |
| facebook/wav2vec2-base-960h,29.4025,686.0029073,Open,45.56,48.47,30.85,12.53,16.72,27.56,21.05,32.48 | |
| facebook/wav2vec2-large-960h,26.7725,516.5796585,Open,42.66,43.75,27.74,12.81,15.46,22.82,18.85,30.09 | |
| facebook/wav2vec2-large-960h-lv60-self,21.2725,509.3204173,Open,36.77,31.68,23.94,11.13,12.42,17.94,14.88,21.42 | |
| facebook/wav2vec2-large-robust-ft-libri-960h,22.93125,503.8085606,Open,37.75,36.22,25.12,11.84,13.76,19.03,16.46,23.27 | |
| facebook/wav2vec2-conformer-rel-pos-large-960h-ft,23.29125,522.4568374,Open,42.39,38.33,24.96,11.2,12.44,18.85,15.77,22.39 | |
| facebook/wav2vec2-conformer-rope-large-960h-ft,23.28375,607.8694616,Open,42.47,37.52,25,11.34,12.54,18.87,15.92,22.61 | |
| openai/whisper-tiny.en,12.80625,348.1239348,Open,24.24,19.12,14.08,5.66,15.45,5.93,5.97,12 | |
| openai/whisper-small.en,8.59,268.9148739,Open,17.93,12.97,11.35,3.05,7.25,3.6,4.07,8.5 | |
| openai/whisper-base.en,10.3175,320.6738853,Open,21.13,15.09,12.83,4.25,10.35,4.26,4.87,9.76 | |
| openai/whisper-medium.en,8.09,182.1291601,Open,16.68,12.63,11.03,3.02,5.85,3.33,4.12,8.06 | |
| openai/whisper-large,7.9425,143.7563188,Open,16.73,12.91,10.76,2.73,5.54,3.2,3.91,7.76 | |
| openai/whisper-large-v2,7.835,144.4521022,Open,16.74,12.05,10.67,2.83,5.14,3.87,3.9,7.48 | |
| openai/whisper-large-v3,7.44,145.5096549,Open,15.95,11.29,10.02,2.01,3.91,2.94,3.86,9.54 | |
| openai/whisper-large-v3-turbo,7.83,200.19,Open,16.13,11.63,10.14,2.1,4.24,2.97,3.57,11.87 | |
| nvidia/canary-1b,6.50375,235.3432794,Open,13.9,12.19,10.12,1.48,2.93,2.06,3.56,5.79 | |
| nvidia/canary-1b-flash,6.35,1045.75,Open,13.11,12.77,9.85,1.48,2.87,1.95,3.12,5.63 | |
| nvidia/canary-180m-flash,7.12,1233.58,Open,14.86,12.33,10.51,1.73,4.35,2.26,3.13,6.35 | |
| nvidia/parakeet-ctc-1.1b,7.39875,2728.522295,Open,15.67,13.75,10.28,1.83,3.51,4.02,3.57,6.56 | |
| nvidia/parakeet-ctc-0.6b,7.69,4281.529811,Open,16.46,14.26,10.39,1.88,3.8,3.89,3.77,7.07 | |
| nvidia/stt_en_fastconformer_ctc_large,8.965,6399.25031,Open,18.61,18.81,12.17,1.93,4.04,5.06,4.76,6.34 | |
| nvidia/stt_en_conformer_ctc_large,8.31875,4295.006653,Open,15.95,15.99,11.6,2.05,4.15,5.57,4.41,6.83 | |
| nvidia/stt_en_conformer_ctc_small,11.15875,5686.896503,Open,20.43,18.84,14.46,3.59,7.92,7.8,7.16,9.07 | |
| nvidia/parakeet-tdt-1.1b,7.015,2390.611822,Open,15.87,14.49,9.52,1.4,2.6,3.16,3.59,5.49 | |
| nvidia/parakeet-rnnt-1.1b,7.12375,2053.14697,Open,17.01,13.94,9.89,1.45,2.5,2.93,3.83,5.44 | |
| nvidia/parakeet-rnnt-0.6b,7.495,2815.724575,Open,17.4,14.66,10.01,1.62,3.02,3.32,3.85,6.08 | |
| nvidia/stt_en_fastconformer_transducer_large,9.0575,4097.432343,Open,19.09,19.41,12.31,1.8,3.97,4.97,4.46,6.45 | |
| stt_en_conformer_transducer_small,10.2575,3714.361304,Open,20.28,18.13,13.7,2.77,6.47,6.63,6.21,7.87 | |
| speechbrain/asr-wav2vec2-librispeech,14.3475,451.1819758,Open,32.05,28.52,16.92,1.77,3.83,10.39,7.58,13.72 | |
| nvidia/parakeet-tdt_ctc-110m,7.49,5345.14,Open,15.89,12.37,10.52,2.4,5.22,2.54,4.07,6.9 | |
| nyrahealth/CrisperWhisper,6.67,84.05,Open,8.71,12.89,10.24,1.82,4,2.7,3.2,9.82 | |
| usefulsensors/moonshine-base,9.99,565.97,Open,17.49,16.85,12.08,3.38,8.15,5.46,5.65,10.84 | |
| usefulsensors/moonshine-tiny,12.65,753.06,Open,22.84,20.73,14.21,4.55,11.68,7.43,5.69,14.11 | |
| speechbrain/asr-conformer-largescaleasr,8.48,42.16,Open,19.6,14.71,11.36,1.95,4.24,4.11,4.98,6.89 | |
| microsoft/Phi-4-multimodal-instruct,6.14,62.12,Open,11.45,10.5,9.77,1.67,3.82,3.11,2.89,5.93 | |
| efficient-speech/lite-whisper-large-v3-acc,7.23,117.8,Open,16.1,11.04,10.1,2,3.91,2.89,3.71,8.11 | |
| efficient-speech/lite-whisper-large-v3,7.43,115.83,Open,16.9,11.55,10.26,2.1,4.4,2.85,3.73,7.67 | |
| efficient-speech/lite-whisper-large-v3-fast,8.16,120.76,Open,19.87,12.48,10.66,2.25,5.19,3.15,3.92,7.79 | |
| efficient-speech/lite-whisper-large-v3-turbo-acc,7.77,191.71,Open,16.97,11.53,10.21,2.15,4.6,2.93,3.6,8.17 | |
| assemblyai/assembly_best,7.03,-1,Proprietary,15.64,13.54,9.5,1.74,3.11,1.81,3.43,7.47 | |
| elevenlabs/scribe_v1,6.88,-1,Proprietary,14.43,12.14,9.66,1.79,3.31,3.3,3.17,7.2 | |
| revai/fusion,7.12,-1,Proprietary,10.93,12.09,9.41,2.88,6.23,4.05,2.80,8.53 | |
| revai/machine,7.95,-1,Proprietary,10.99,12.69,9.78,4.44,8.86,4.17,3.12,9.57 | |
| openai/gpt-4o-transcribe,25.01,-1,Proprietary,54.47,35.14,37.17,1.63,3.77,19.16,37.08,11.66 | |
| openai/gpt-4o-mini-transcribe,15.51,-1,Proprietary,38.91,23.56,22.98,1.94,4.82,7.3,14.83,9.76 |