Moonshine Streaming (Small) — ONNX Runtime (.ort)

Moonshine v2 streaming small speech recognition model for English, quantized to ONNX Runtime (.ort) format for efficient on-device transcription.

Mirrored for use with inference4j, an inference-only AI library for Java.

Original Source

• Repository: Moonshine AI (moonshine-ai/moonshine)
• License: mit

Usage with inference4j

try (var recognizer = MoonshineRecognizer.builder()
        .modelId("inference4j/moonshine-streaming-small-en")
        .build()) {
    RecognitionResult result = recognizer.recognize(audioStream);
    System.out.println(result.text());
}

Model Details

License

This model is licensed under the MIT License. Original models by Moonshine AI.

Limits

• Language: English only.
• Audio duration: At most 30 s per call; use SegmentedSpeechRecognizer for longer audio.
• Graph frame limit: Hard limit inside the graphs is 4096 frames (about 82 s).