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WaveSpeedSpeech to textComing soon

nvidia/nemotron-3.5-asr

nvidia/nemotron-3.5-asr is a speech to text tool from WaveSpeed that runs in the background and returns structured JSON. Coming soon: listed with its price, not yet open to runs.

This tool is listed but not yet available to run.

Price pending

Pricing

Price pending.

Limits

Runs
In the background
Returns
json
Longest queue wait
3600s
Run deadline
1800s
Largest inline input
1024 KB
Largest input file
500 MB
Largest output
4768 MB
Outputs per run
16

Input

FieldKindDefaultDescription
audio requiredURL or file—Audio file URL to transcribe.
languageone of
auto, en-US, en-GB, es-US, es-ES, de-DE, fr-FR, fr-CA, it-IT, ar-AR, ja-JP, ko-KR, pt-BR, pt-PT, ru-RU, hi-IN, zh-CN, vi-VN, he-IL, nl-NL, cs-CZ, da-DK, pl-PL, nn-NO, nb-NO, sv-SE, th-TH, tr-TR, bg-BG, el-GR, et-EE, fi-FI, hr-HR, hu-HU, lt-LT, lv-LV, ro-RO, sk-SK, uk-UA, mt-MT, sl-SI
autoLanguage spoken in the audio. Use auto for automatic detection.

Same request in code

curl https://api.spiral.ai/v1/runs \
  -H "Authorization: Bearer $SPIRAL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "provider": "wavespeed",
    "model": "nvidia/nemotron-3.5-asr",
    "input": {
      "audio": "<audio>"
    }
  }'