Deepgram: Aura-2 provider comparison

deepgram/aura-2

Aura-2 is a multilingual text-to-speech model from Deepgram. It supports Deepgram’s canonical Aura-2 voice catalog for speech synthesis across multiple languages.

Endpoints:: 1
Context:: 0
Input:: text
Output:: speech

Visual comparison

Endpoint pricing chart

Compare published endpoint pricing visually.

Effective price by endpoint

USD per unit for prompt. Lower is better.

Only directly comparable published units are charted.

Server-rendered comparison

Provider endpoints

Prices are shown only in the units published by OpenRouter; cross-unit rankings are intentionally omitted. Missing speed data never removes an endpoint.

Endpoint comparison for Deepgram: Aura-2
Provider / route	Current pricing	Speed measurements	Endpoint details
Provider / route Deepgram (0) `deepgram`	Current pricing $0.00003 per unit (prompt) Free per unit (completion)	Speed measurements 500-token response Not applicable Response starts Insufficient recent data Output speed Insufficient recent data	Endpoint details Uptime (30 min) 100.00% Context 0 Model format unknown Max output N/a 0 parameters None published

Endpoint data fetched Jul 17, 2026, 9:17 AM UTC.

Aura-2 deployment guide

How to choose a Aura-2 inference provider

Aura-2 is indexed here as a speech model by Deepgram, with 1 provider endpoint from Deepgram. The comparison preserves each exact OpenRouter routing tag so pricing and performance observations can be connected to the route an application would actually request.

Match the endpoint to the workload

The model publishes a 0-token context window. It accepts text input and returns speech output. No route-level parameter list is currently published. Confirm limits on the specific endpoint rather than assuming every host exposes the same configuration.

Compare speech billing units directly

At least one unit is published consistently across the listed endpoints, allowing a direct price chart for prompt. Other charges remain in the table using OpenRouter’s exact billing labels.

Verify route format and availability

Published endpoint formats include unknown. Availability, rate limits, and regional support can change independently of catalog pricing, so confirm the selected routing tag before production deployment.