nova-2-phonecall

deepgram/nova-2-phonecall

English-only Nova-2 model for low-bandwidth telephone audio, and the base from which Deepgram derived its voicemail variant. Part of the previous generation; Nova-3 is Deepgram's recommendation for new transcription projects.

Get API Key Read the Docs

curl "$AUDIOLAB_API_URL/v1/audio/transcriptions" \
  -H "Authorization: Bearer $AUDIOLAB_API_KEY" \
  -F 'model=deepgram/nova-2-phonecall' \
  -F 'file=@recording.wav'

Input Price: $0.0037 / minute
Output Price: —
Input: Audio
Output: Text

Capabilities

Explore what nova-2-phonecall supports, then use the API section for a request tailored to this model.

Batch

Model Information

Provider: Deepgram
Product: Speech-to-Text
Release Date: Nov 2023
Data Policy: Configurable
Region: Unknown
Input: Audio
Output: Text

Provider Documentation

Playground

Try nova-2-phonecall by Deepgram. Requests use the selected workspace’s credits and API pricing.

nova-2-phonecall

Attach an audio file to turn speech into text.

Providers

Compare available endpoints, pricing, and context limits for nova-2-phonecall.

Provider	Context	Output	Input Price	Output Price	Endpoint
Deepgram	Not specified	Text	$0.0037 / minute	—	`deepgram/nova-2-phonecall: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 seconds	3600
Formats	wav, mp3, flac, m4a, ogg, webm

Performance

Uptime100%

LatencyMedianP90251 ms

Throughput—

Performance

Status

Current catalog availability. Your workspace’s access is checked separately before a request runs.

Checking availability…

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-2-phonecall' \
  -F 'file=@recording.wav'

Read the Endpoint Reference

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-2-phonecall` — Required model identifier.

Input and Output Limits

Formats and limits AudioLab enforces on each request.

Limit	Value
Max seconds	3600
Formats	wav, mp3, flac, m4a, ogg, webm

Similar Models

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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-3Deepgram	Not specified	$0.0037 / minute	—

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