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ModelEthio-ASR Amharic (600M)4Ethio-ASR Multi (300M)15Ethio-ASR Multi (600M)11Ethio-ASR Multi (94M)14Meta MMS-1B15OmniASR-CTC (1B)5OmniASR-CTC (300M)9OmniASR-CTC (3B)3OmniASR-LLM (1B)4OmniASR-LLM (300M)5OmniASR-LLM (3B)12OpenAI Whisper-small14
Audio qualityClean Studio6Ambient Room Noise5Harsh Environment3Distant / Low-Volume Mic6Wideband Phone (VoLTE)3Randomized Phone Channel3Narrowband 2G + Packet Loss9

What did the model get wrong?

OmniASR-CTC (300M) Narrowband 2G + Packet Loss   Example 4 of 20  ·  speaker: Female

🎧 Listen — Narrowband 2G + Packet Loss
Heavy background noise plus phone-call compression — worst-case stress test.
✅ What was actually said
እሽ ግርማ አገልግሎቱን ለማቋረጥ ስቶፕ ቢ ብለው ወደ ስድስት መቶ አስራ አምስት አጭር ቁጥር ይላኩ
🤖 What this model heard
እሲ ግርማ አገል ግሎቲ ናማቋረት ስቶፕ ቢ ብለው ወደ ስብስ መቶ አስራ ምስት አቅር ኦጥር ይላኮ
Correct
Wrong (different word)
Missed (skipped)
Extra (added)
7
Correct
8
Wrong
0
Missed
1
Extra
47%
Words right
Out of 15 spoken words, this model got 7 right (47%). Errors: 8 words wrong; 1 extra.

Try switching Audio quality — see the same model degrade as the audio gets noisier.