canary 1b v2: transcribe.cpp GGUF GGUF conversions of nvidia/canary 1b v2 for use with transcribe.cpp. Ported from upstream commit 87bc526, pinned 2026 05 08. Validated against the NeMo reference at transcribe.cpp commit db53eda on 2026 05 08. Offline multilingual speech to text and translation across 25 European languages. A 978M parameter multitask AED with a 32 layer FastConformer encoder and an 8 layer Transformer decoder. Supports automatic speech recognition for any of the 25 supported languages, plus translation between supported language pairs (per the upstream model card). Takes a 16 kHz mono WAV and produces a transcript. Not a streaming model; word and segment timestamps from the upstream model are not exposed in the v1 port. Downloads Quantization Download Size WER (LibriSpeech test clean) : : F32 canary 1b v2 F32.gguf 3.7 GB 1.92% F16 canary 1b v2 F16.gguf 1.8 GB 1.92% Q8 0 canary 1b v2 Q8 0.gguf 1.1 GB 1.91% Q6 K canary 1b v2 Q6 K.gguf 889 MB 1.94% Q5 K M canary 1b v2 Q5 K M.gguf 798 MB 1.93% Q4 K M canary 1b v2 Q4 K M.gguf 701 MB 1.91% WER measured on the full LibriSpeech test clean split (2620 utterances) with greedy decoding and no external LM. F32 reference baseli…
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