aufklarer/Parakeet-TDT-0.6B-ONNX

Parakeet TDT 0.6B — ONNX

Speech recognition for speech-android.

• 0.6B params, FastConformer + TDT decoder
• 25 European languages, 16 kHz input
• SentencePiece vocabulary (1024 tokens)

Files

File	Size	Description
parakeet-encoder.onnx (+.data)	2.4 GB	Encoder (FP32)
parakeet-encoder-int8.onnx	652 MB	Encoder (INT8)
parakeet-decoder-joint.onnx	36 MB	Decoder+Joint (FP32)
parakeet-decoder-joint-int8.onnx	9 MB	Decoder+Joint (INT8)
vocab.json	—	SentencePiece vocabulary

Encoder

I/O	Name	Shape	Type
in	audio_signal	[B, 128, T]	float32
in	length	[B]	int64
out	outputs	[B, 1024, T']	float32
out	encoded_lengths	[B]	int64

Decoder+Joint

I/O	Name	Shape	Type
in	encoder_outputs	[B, 1024, T']	float32
in	targets	[B, U]	int32
in	target_length	[B]	int32
in	input_states_1	[2, B, 640]	float32
in	input_states_2	[2, B, 640]	float32
out	outputs	[B, U, T', 1030]	float32
out	output_states_1/2	[2, B, 640]	float32

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• Guide: soniqo.audio/guides/parakeet/android
• Docs: soniqo.audio
• GitHub: soniqo/speech-swift