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abr-aiDiscovered Oct 17, 2026

abr-ai/niagara-19m-batch.en

0.02B parameters · 1 language · Encoder: State-space model · Decoder: CTC

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Parameters0.02B
Provider endpoints0
Benchmark results9
Audio inputTranscription
Measured performance

Benchmark results

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Word error rate · lower is better

Open ASR · AMI-Cleaned WER ↗English short-form; normalization unversioned
16.17% WER

abr-ai/niagara-19m-batch.en

Leaderboard entry
Open ASR · LS Clean WER ↗English short-form; normalization unversioned
4.74% WER

abr-ai/niagara-19m-batch.en

Leaderboard entry
Open ASR · LS Other WER ↗English short-form; normalization unversioned
11.02% WER

abr-ai/niagara-19m-batch.en

Leaderboard entry
Open ASR · SPGISpeech WER ↗English short-form; normalization unversioned
3.67% WER

abr-ai/niagara-19m-batch.en

Leaderboard entry
Open ASR · URGENT2024 WER ↗English short-form; normalization unversioned
25.4% WER

abr-ai/niagara-19m-batch.en

Leaderboard entry
Access & cost

Prices across providers

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Model specifications

Developer
abr-ai
Modality
Audio
Context
Not reported
Maximum output
Not reported
Weights
Not reported
First discovered
Oct 17, 2026

Exact identities

  • open-asrabr-ai%2Fniagara-19m-batch.en

Sources

Open ASR Leaderboard ↗

Updated Oct 20, 2026

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