speech recognition
stt_en_fastconformer_transducer_large
Large FastConformer transducer model for English speech recognition.
Levelvariant
Classspeech recognition
Parameters114M
Contextnot in the notes
Released8 Jun 2023
Opennessopen weights permissive
Runs onnot in the notes
Statusactive
R&D Topics
Identity
- Developer
- NVIDIA
- Family
- FastConformer
- Released
- 8 Jun 2023 sourcesregistry date
- Weights published
- –
- Record checked
- 12 Oct 2026
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.
Architecture and Size
- Architecture
- other
- Total parameters
- 114M sources
- Active parameters
- –
- Checkpoint parameters
- –
- Context length
- not in the notes
- Input
- audio
- Output
- text
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).
Openness and Access
- Openness
- open weights permissive
- Licence
- Creative Commons Attribution 4.0 sources
- Access routes
- open weights download
Where this comes from
The licence file governs over registry tags and aggregator labels.
Deployment
- Runs on
- not in the notes
- Footprint
- not in the notes
- Runtimes
- not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.
Indonesia
- Indonesian support
- not stated
- Regional languages
- not in the notes
- Jakarta hosting
- unknown
- Languages
- English
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.
Benchmark Results
The notes record no benchmark result for this model.
Lineage
The notes record no lineage for this model.
Industry Use Cases
No industry use case links this model.
Links
DeveloperNVIDIAbig tech, USA
NVIDIAbig tech, USAModelstt_en_fastconformer_transducer_largeNVIDIA, speech recognition
stt_en_fastconformer_transducer_largeNVIDIA, speech recognitionR&D TopicsStreaming and Low-Latency Speech RecognitionEfficient Acoustic Encoder Architectures for Speech Recognition
Use Casesnone recorded
Who Runs Itnone recorded
Organisations 1
R&D topics 2
Streaming and Low-Latency Speech RecognitionSpeech recognition built to transcribe live audio with small delay and small compute, for…produced byEfficient Acoustic Encoder Architectures for Speech RecognitionDesigning the convolution and attention blocks of speech recognition encoders to cut comp…produced by
Sources
- huggingface.co/nvidia/stt_en_fastconformer_transducer_large https://huggingface.co/nvidia/stt_en_fastconformer_transducer_large
To cite this page: Project AURION, AI Use-Cases Research & Innovation, "Stt_en_fastconformer_transducer_large", https://aurion.semai.id/models/nvidia-stt-en-fastconformer-transducer-large/, records of October 2026.