someaistuff.
ibm-graniteDiscovered Oct 17, 2026

ibm-granite/granite-speech-5.0-470m-turboctc

0.47B parameters · Encoder: Streaming-style Conformer · Decoder: CTC

Compare
Parameters0.47B
Provider endpoints0
Benchmark results9
Audio inputTranscription
Measured performance

Benchmark results

All leaderboards ↗

Word error rate · lower is better

Open ASR · AMI-Cleaned WER ↗English short-form; normalization unversioned
7.71% WER

ibm-granite/granite-speech-5.0-470m-turboctc

Leaderboard entry
Open ASR · Gigaspeech-Cleaned WER ↗English short-form; normalization unversioned
8.74% WER

ibm-granite/granite-speech-5.0-470m-turboctc

Leaderboard entry
Open ASR · LS Clean WER ↗English short-form; normalization unversioned
1.48% WER

ibm-granite/granite-speech-5.0-470m-turboctc

Leaderboard entry
Open ASR · LS Other WER ↗English short-form; normalization unversioned
2.71% WER

ibm-granite/granite-speech-5.0-470m-turboctc

Leaderboard entry
Open ASR · SPGISpeech WER ↗English short-form; normalization unversioned
3.22% WER

ibm-granite/granite-speech-5.0-470m-turboctc

Leaderboard entry
Open ASR · URGENT2024 WER ↗English short-form; normalization unversioned
11.79% WER

ibm-granite/granite-speech-5.0-470m-turboctc

Leaderboard entry
Open ASR · Voice Arena Monsoon WER ↗English short-form; normalization unversioned
4.75% WER

ibm-granite/granite-speech-5.0-470m-turboctc

Leaderboard entry
Access & cost

Prices across providers

0 quotes

No listed provider price

Open ASR Leaderboard ↗

Model specifications

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

Exact identities

  • open-asribm-granite%2Fgranite-speech-5.0-470m-turboctc

Sources

Open ASR Leaderboard ↗

Updated Oct 22, 2026

More from ibm-granite

View all ↗