Espnet model product
owsm_ctc_v4_1B
owsm_ctc_v4_1B is an STT model from Espnet.
Updated Sep 8, 2026. Default version: owsm_ctc_v4_1B
LLMBoard Speech-to-Text Score54.6owsm_ctc_v4_1B
Coverage45%1 benchmark families
Context windowN/ATokens
Native catalog priceN/APrice unavailable
owsm_ctc_v4_1B Capability Profile
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
owsm_ctc_v4_1B Benchmark Results
Benchmark scores for owsm_ctc_v4_1B.
Sort by
Benchmark | Score | Rank | Participants | Percentile | Evidence | Evaluated |
|---|
| BenchmarkOpen ASR Leaderboard Overall | Score7.42 wer | Rank24 | Participants60 | Percentile61.02% | EvidenceB | EvaluatedN/A |
owsm_ctc_v4_1B Arena Results
Preference and agent-evaluation results for the default version.
No Arena results
The default version does not have a matching Arena result yet.
owsm_ctc_v4_1B Pricing
Prices are shown in the model's native media unit and resolution tier.
- Native price
- N/A
- Price unit
- N/A
- Tier
- Standard
- Tracked offerings
- 0
No price available
This model does not have a current media price.
Media catalog prices are not converted into token input or output prices.
owsm_ctc_v4_1B Runtime Performance
Provider-specific output speed and catalog latency for owsm_ctc_v4_1B. Runtime does not affect the capability score.
No runtime data
No provider-specific speed or latency record is linked to the default version yet.
Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.
owsm_ctc_v4_1B Specifications
Technical details for the model's default version.
- Version
- owsm_ctc_v4_1B
- Released
- Unknown
- Knowledge cutoff
- Unknown
- Parameters
- N/A
- Context window
- N/A
- Max output
- N/A
- Inputs
- Unspecified
- Outputs
- text
- Open weights
- No
- License
- Unspecified
owsm_ctc_v4_1B Versions
Available versions of this model. The score column identifies the version used in the overall ranking.
Sort by
Version | Released | LLMBoard | Parameters | Context | Max output | Open weights | License |
|---|
| Versionowsm_ctc_v4_1B | ReleasedN/A | LLMBoard54.58 | ParametersN/A | ContextN/A | Max outputN/A | Open weightsNo | LicenseUnspecified |
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What is owsm_ctc_v4_1B?
Key information about owsm_ctc_v4_1B and its available data.
owsm_ctc_v4_1B is a speech-to-text model from Espnet. It is a ranked model from the Open ASR Leaderboard.
Data as of 2026-09-08.
FAQ
Common questions about owsm_ctc_v4_1B.
When was owsm_ctc_v4_1B released?
A release date is not available for the default version.
How much does owsm_ctc_v4_1B cost?
No native catalog price is currently available for owsm_ctc_v4_1B.
Who created owsm_ctc_v4_1B?
owsm_ctc_v4_1B was created by Espnet.
What is the context window for owsm_ctc_v4_1B?
A context window is not available for the default version.
Is owsm_ctc_v4_1B open weight?
No. The default version is not marked as having publicly available weights.
How many API providers offer owsm_ctc_v4_1B?
No provider offering is currently linked to the default version.