Reza2kn/Shenava-Rizeh-0.9-onnx-fp16

ONNX FP16 export of Reza2kn/Shenava-Rizeh-0.9 for VisualEars browser/WebGPU inference.

Runtime Contract

• Input processed_signal: float16, shape [batch, 80, 2005]
• Input processed_signal_length: int64, shape [batch]
• Output logits: float16
• Output encoded_lengths: int64
• Streaming attention context: [70, 1]
• Tokenizer: SentencePiece BPE, 1024 tokens plus CTC blank

Validation

Parity smoke on the VisualEars 269 benchmark slice:

40/40 exact transcript matches, 1.000000 frame argmax agreement, 0.950 non-empty ONNX rate.

The comparison is source NeMo fp32 encoder plus auxiliary CTC head versus exported ONNX FP16 using the same preprocessed features.

Files

• shenava_rizeh_0_9_ctc_fixed2005_len_att70_1_fp16_full_io.onnx — 6,171,937 bytes — sha256 114ba96038eb45d92f449fcc5fdbf67e4c09aa96cbc5b4a4fddb77a52e09df9e
• shenava_rizeh_0_9_ctc_fixed2005_len_att70_1_fp16_full_io.onnx.data — 52,731,906 bytes — sha256 3261ed46ccef096a213e29c10f4f7a7a629c2a5895412003ada4db0c1fa9940f
• shenava_rizeh_0_9_ctc_fixed2005_len_att70_1_fp16_full_io_embedded.onnx — 58,875,455 bytes — sha256 7490c7d364f869912c57c1d57f8ee8688fa284af1305ff8d333ac69c65a74c25
• tokens.json — 15,115 bytes — sha256 895dc224c2b726fa988bdb9f4bd61a5334d594d9f37174399a2f97e68cad91ff
• preprocessor.json — 1,795 bytes — sha256 b08dcbb46aa54e4414c55306571530b05730b9df0472f7a13a6bcce19cdfaa61
• mel_filters_slaney_80x257.json — 91,115 bytes — sha256 327ad485dfcf1cbd9405ea6512aa0a788990a5c98ef14ba8585896cdc9749866

Generated at 2026-06-23T02:04:27Z.