providers/Deepgram
Deepgram · San Francisco, CA

Deepgram models on AIgateway — pricing, context, capabilities

Deepgram ships 5 models on AIgateway spanning audio-stt, audio-tts. Call any of them via the OpenAI-compatible endpoint at api.aigateway.sh/v1 with one key. Pass-through inference pricing, no seat fees, no minimum.

Get your key →See pricingVisit Deepgram →
models · 5modalities · audio-stt, audio-ttslocation · San Francisco, CA
audio-stt

Deepgram audio-stt models

2 audio-stt models from Deepgram.

Flux
deepgram/flux
Flux is the first conversational speech recognition model built specifically for voice agents.
$0.0077 / min
Nova-3
deepgram/nova-3
Transcribe audio using Deepgram’s speech-to-text model
$0.0052 / min
audio-tts

Deepgram audio-tts models

3 audio-tts models from Deepgram.

Aura-2-ES
deepgram/aura-2-es
Aura-2 is a context-aware text-to-speech (TTS) model that applies natural pacing, expressiveness, and fillers based on the context of the provided text. The quality of your text input directly impacts the naturalness of the audio output.
$0.0120 / 1k chars
Aura-2-EN
deepgram/aura-2-en
Aura-2 is a context-aware text-to-speech (TTS) model that applies natural pacing, expressiveness, and fillers based on the context of the provided text. The quality of your text input directly impacts the naturalness of the audio output.
$0.0300 / 1k chars
Aura-1
deepgram/aura-1
Aura is a context-aware text-to-speech (TTS) model that applies natural pacing, expressiveness, and fillers based on the context of the provided text. The quality of your text input directly impacts the naturalness of the audio output.
$0.0100 / 1k chars
About Deepgram

Who they are, what they focus on

Deepgram builds production speech models. Nova 3 is our default STT — fast, accurate, cheap. Aura 2 is the default TTS — sub-400ms first-byte streaming. Deepgram Flux handles turn detection for voice agents.

Headquartered in San Francisco, CA. Homepage: deepgram.com.

FAQ

Common questions about Deepgram on AIgateway

Which Deepgram models does AIgateway support?
AIgateway routes 5 Deepgram models including Aura-2-ES. Full catalog with pricing and context windows is in the sections above.
How do I call a Deepgram model from my code?
Point the OpenAI SDK at https://api.aigateway.sh/v1 with your AIgateway key and set model to the Deepgram slug (e.g. "deepgram/aura-2-es"). Request and response shapes are identical to OpenAI.
How much do Deepgram models cost on AIgateway?
Pass-through Deepgram pricing. No seat fees, no minimum beyond the $5 top-up floor.
Can I bring my own Deepgram API key (BYOK)?
Yes. Attach your Deepgram key in the AIgateway dashboard. Calls to Deepgram models flip to pass-through and AIgateway adds no platform fee on those calls.
Where is Deepgram based?
Deepgram is headquartered in San Francisco, CA.
Is there free credit?
A payment method is required to call the API — adding a card is free and never charges you, and grants $1 in credit across a curated trial catalog led by GLM-5.2. The $1 expires 30 days after you add the card. Paid Deepgram models require a $5 minimum credit top-up.
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