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Whisper-Base-GenAI-ONNX
tonythethompson/Whisper-Base-GenAI-ONNX
Whisper-Base-GenAI-ONNX is a automatic speech recognition model from tonythethompson. Use it when you need speech turned into text. It is set up for onnxruntime-genai. The card lists the license as apache-2.0.
openai/whisper-base exported to ONNX Runtime GenAI format with separate encoder and decoder ONNX files plus external data files.
Access
Public
Updated Jun 15, 2026
Repo size
397 MB
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Repo makeup
Click a slice to open those files.
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At a glance
- Task
- Automatic Speech Recognition
- Library
- onnxruntime-genai
- License
- apache-2.0
- Access
- Public
- Created
- May 19, 2026
- Updated
- Jun 15, 2026
- SHA
- 1f6dad74
Base models
Model card
From the Hugging Face model README
whisper-base-genai
Overview
openai/whisper-base exported to ONNX Runtime GenAI format with separate encoder and decoder ONNX files plus external data files.
Source
| Field | Value |
|---|---|
| Upstream model | openai/whisper-base |
| Upstream source revision | e37978b90ca9030d5170a5c07aadb050351a65bb |
| Export tool/script | ONNX Runtime GenAI model builder (onnxruntime-genai) |
| Quantization recipe | FP32 weights in GenAI encoder/decoder ONNX layout |
Precision and Packaging
Export tooling, precision, and quantization are recorded in the Source table above. This packaging mirror does not publish independent parity benchmarks; validate on your target execution provider before production use.
Model Details
- Source model:
openai/whisper-base - Parameters: 74M
- Format: ONNX Runtime GenAI encoder/decoder split
- Runtime target: ONNX Runtime GenAI
Files
| File | Description |
|---|---|
encoder.onnx + encoder.onnx.data | Encoder model |
decoder.onnx + decoder.onnx.data | Decoder model |
genai_config.json | ONNX Runtime GenAI session configuration |
audio_processor_config.json | Audio feature extraction configuration |
tokenizer.json + tokenizer_config.json | Tokenizer files |
Intended Use
Run the converted Whisper base automatic speech recognition model with ONNX Runtime GenAI.
Training Data
This repository does not document training data. See the upstream source model for training data information.
Evaluation
Limitations
- Performance and accuracy may differ from the upstream model depending on runtime, execution provider, and decoding configuration.
- Training data and evaluation details are inherited from the upstream model documentation, not reproduced here.
License
Apache-2.0, matching the upstream openai/whisper-base model.
- Task
- Automatic Speech Recognition
- Library
- onnxruntime-genai
- License
- apache-2.0
- Languages
- multilingual
- Created
- May 19, 2026
- Updated
- Jun 15, 2026