Nemotron 3.5 Transcribe is an open-weight, offline speech and audio model for transcription in 40 languages, with support for recordings up to one hour and a 65,536-token context. Its hybrid mixture-of-experts architecture activates approximately 4.3B parameters, including the audio encoder, and it is released in BF16, FP8, and NVFP4 precision.
$0.001
Share of requests served without a server error. Client errors (4xx) do not count.
Works with the OpenAI SDK pointed at our base URL. Every parameter is in the API reference.
Length of audio transcribed per day on NagaAI, counted since November 2026.
Nemotron 3.5 Transcribe is an open-weight, offline speech and audio model for transcription in 40 languages, with support for recordings up to one hour and a 65,536-token context.
On NagaAI, Nemotron 3.5 Transcribe costs about $0.001 per minute. You pay only for what you use, with no subscription.
It takes audio as input and returns text.
Create an API key, copy the model ID from the top of this page and send requests with the OpenAI SDK pointed at NagaAI. The API section on this page has a ready example.
Nemotron 3.5 ASR Streaming Multilingual 0.6BNvidia~$0.0001 per minuteParakeet TDT 0.6B v3Nvidia~$0.0005 per minuteCanary Speech-to-TextNvidia~$0.024 per minute
Parakeet UltraMoondream~$0.0005 per minute
Voxtral Small Transcribe 3MistralAI~$0.002 per minuteVoxtral Mini Transcribe 3MistralAI~$0.0018 per minuteNot enough activity data to display a chart