NVIDIA 发布 Nemotron 3.5 Transcribe，2.8% WER 并列开放权重语音转文本第一

Artificial Analysis· @ArtificialAnlys · X·2026-10-28 23:05· 35 分钟前AI 评分57

AI 导读

NVIDIA 发布开放权重语音转文本模型 Nemotron 3.5 Transcribe，在 Artificial Analysis 非流式榜单上以 2.8% WER 与 Mistral Voxtral Small 并列开放权重第一，总参数 30B、激活 4B。

正文 · 原文

NVIDIA's Nemotron 3.5 Transcribe ties for #1 among open weights Speech to Text models with 2.8% WER, using just 4B active parameters

Nemotron 3.5 Transcribe is NVIDIA's new open weights Speech to Text model for non-streaming transcription, with 30B total and 4B active parameters, and the most accurate NVIDIA model on our non-streaming Speech to Text leaderboard.

Key takeaways

➤ Accuracy: Nemotron 3.5 Transcribe scores 2.8% on the AA-WER Index, tied with Mistral's Voxtral Small for #1 among open-weight models. It leads Voxtral Small on AA-AgentTalk, our dataset of voice agent conversations, at 1.8% vs. 2.3%.

➤ Model size: With 4B active parameters (30B total), Nemotron 3.5 Transcribe sits on the open weights frontier of AA-WER vs. active parameters. It matches the accuracy of Mistral's Voxtral Small with 6x fewer active parameters (4B vs. 24B), while other open weights models of a similar size sit at around 4% WER.

Congratulations to @NVIDIAAI on the release!

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来源：Artificial Analysis · x.com