Parafoil/speech-models

Parafoil speech models

The speech models the Parafoil desktop app downloads to transcribe meetings on the user's own computer. Each folder holds one model pack. The app pins every file by size and SHA-256 and refuses any file that does not match.

parakeet-tdt-0.6b-v3-pc8-2026-10-15

Speech recognition in 25 European languages, for sherpa-onnx (nemo_transducer).

• encoder.int8.onnx, decoder.onnx, joiner.onnx, tokens.txt are derived from NVIDIA Parakeet TDT 0.6B v3, by NVIDIA, licensed under CC-BY-4.0. The source was the sherpa-onnx ONNX export of that model.
• What we changed: the encoder was quantized with ONNX Runtime dynamic quantization, per-channel int8 weights on MatMul nodes only; convolution layers stay fp32. The decoder, joiner and tokens are unchanged. On AMI meeting audio it scored 13.7% word error rate in our tests.
• silero_vad.onnx is Silero VAD, by the Silero Team, under the MIT licence. Unchanged.

nemotron-3-diarization-q8-2026-09-23

• Nemotron-3-Diarization.q8_0.gguf is NVIDIA Nemotron 3 Diarization, by NVIDIA, under the OpenMDW License Agreement 1.1. It is an unchanged copy of NVIDIA's file at commit f667ed73aee57d40cc39428eb768b4fd87a0a29e. NVIDIA's model card, with its notices, is kept in licenses/Nemotron-3-Diarization-README.md.

Checksums (SHA-256)

File	Bytes	SHA-256
parakeet-tdt-0.6b-v3-pc8-2026-10-15/encoder.int8.onnx	881498555	c5cdff28d4ac8690b3e3f7780ac5089586d87a2800cebf0ed5d5a128e94f2b86
parakeet-tdt-0.6b-v3-pc8-2026-10-15/decoder.onnx	47233743	d593cdb0e571f5a457ec2219af9968cbf6b0e8198e8f7839b40a8754593bf68c
parakeet-tdt-0.6b-v3-pc8-2026-10-15/joiner.onnx	25286330	b9b0bcf88ac571902e69a6536223ed2d94885e981b85045410f1403d53121a63
parakeet-tdt-0.6b-v3-pc8-2026-10-15/tokens.txt	93939	d58544679ea4bc6ac563d1f545eb7d474bd6cfa467f0a6e2c1dc1c7d37e3c35d
parakeet-tdt-0.6b-v3-pc8-2026-10-15/silero_vad.onnx	643854	9e2449e1087496d8d4caba907f23e0bd3f78d91fa552479bb9c23ac09cbb1fd6
nemotron-3-diarization-q8-2026-09-23/Nemotron-3-Diarization.q8_0.gguf	107012128	08456d9e22cd9a323c0364d98375f3746d6e68507ebb705cd46438c534c7a3a1

The models are provided as is, with no warranty, under their own licences. A new version of a model is published as a new folder; existing folders are never changed.