Kinyarwanda
Oshiwambo
Punjabi
PhilippinesIn developmentIlocano
The lingua franca of Northern Luzon, supported for text and voice across Proto's channels.
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ASR accuracy
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Word error rate
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TTS score
The Voice API isn't documented for Ilocano yet.
Book a demo to test your own audioCoverage
What Ilocano supports today
TextAvailable
Understanding and reply in written conversation — the floor every language here has.
Audio messagingAvailable
Speech-to-text and text-to-speech for recorded voice notes, processed in batch, not live.
Voice streamingSoon
Live, real-time speech on a voice call — not yet built for Ilocano.
Benchmarks
Measured against published targets
Ilocano is in development. These are baselines measured before fine-tuning and are expected to improve.
ASR · speech-to-text
ASR accuracy
Not measured
Word error rate
Not measured
ASR fallback
Not measured
ASR speed
Not measured
TTS · text-to-speech
TTS mean opinion score
Not measured
TTS fallback
Not measured
TTS speed
Not measured
Mean opinion score rates the naturalness of synthesised speech on a 1–5 scale. Tests ran on an Azure Standard NC4as T4 v3 instance with an NVIDIA Tesla T4 GPU; the ASR test set used audio samples of 5–10 seconds.
The whole language programme, one grammar
Deploy in Ilocano
Benchmark against your own audio before you commit.