Capabilities
Explore what Nova-3 supports, then use the API section for a request tailored to this model.
Languages
Model Information
- Provider
- Deepgram
- Product
- Speech-to-Text
- Release Date
- Feb 12, 2025
- Data Policy
- Configurable
- Region
- Unknown
- Input
- Audio
- Output
- Text
Playground
Try Nova-3 by Deepgram. Requests use the selected workspace’s credits and API pricing.
Providers
Compare available endpoints, pricing, and context limits for Nova-3.
| Provider | Context | Output | Input Price | Output Price | Endpoint |
|---|---|---|---|---|---|
| Deepgram | Not specified | Text | $0.0037 / minute | — | deepgram/nova-3:deepgram |
Prices are catalog rates. Your workspace’s estimate and endpoint pricing determine the final charge.
Input and Output Limits
Formats and limits AudioLab enforces on each request.
| Limit | Value |
|---|---|
| Max bytes | Not specified |
| Max seconds | 3600 |
| Formats | mp3, mp4, wav, webm, flac, ogg |
Provider Notes
Nova 3 and Nova 2 support both uploaded audio and live streaming. Set diarize=true or provide diarize_model; AudioLab sends only diarize_model because Deepgram rejects requests that combine both flags. Flux General English and Flux General Multilingual are realtime-only conversational models; they use Flux end-of-turn controls and reject diarization. AudioLab maps common keyterms to Deepgram keyterm/keyword controls and rejects unsupported translation before dispatch.
Performance
Status
Current catalog availability. Your workspace’s access is checked separately before a request runs.
A live availability check is not available right now.
Getting Started
Use your workspace API key and the exact model identifier below. Set the API URL to the endpoint shown in your workspace and keep credentials on your server.
curl "$AUDIOLAB_API_URL/v1/audio/transcriptions" \
-H "Authorization: Bearer $AUDIOLAB_API_KEY" \
-F 'model=deepgram/nova-3' \
-F 'file=@recording.wav'Request Parameters
Available parameters depend on the provider and request format. The endpoint reference explains accepted values and required fields.
| Parameter | Details |
|---|---|
model | deepgram/nova-3 — Required model identifier. |
detect_language / detect_entities / diarize_model / multichannel | View Accepted Values |
punctuate / smart_format / numerals / paragraphs / utterances / utt_split | View Accepted Values |
filler_words / profanity_filter / dictation / measurements | View Accepted Values |
intents / custom_intent / custom_intent_mode | View Accepted Values |
topics / custom_topic / custom_topic_mode / summarize / sentiment | View Accepted Values |
search / replace / tag / version / extra | View Accepted Values |
endpointing / utterance_end_ms / vad_events / mip_opt_out (realtime) | View Accepted Values |
eot_threshold / eager_eot_threshold / eot_timeout_ms / language_hints (Flux) | View Accepted Values |
Input and Output Limits
Formats and limits AudioLab enforces on each request.
| Limit | Value |
|---|---|
| Max bytes | Not specified |
| Max seconds | 3600 |
| Formats | mp3, mp4, wav, webm, flac, ogg |
Similar Models
Explore more speech-to-text and compare their capabilities.
| Model | Context | Input Price | Output Price |
|---|---|---|---|
| Flux MultilingualDeepgram | Not specified | $0.0078 / minute | — |
| flux-general-multiDeepgram | Not specified | $0.0066 / minute | — |
| FluxDeepgram | Not specified | $0.0065 / minute | — |
| flux-general-enDeepgram | Not specified | $0.0055 / minute | — |
| nova-3-medicalDeepgram | Not specified | $0.0037 / minute | — |
| nova-2-atcDeepgram | Not specified | $0.0037 / minute | — |