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Deepgram Aura-2

Enterprise real-time voice-agent TTS

Among the 10 text-to-speech tools we track, Deepgram Aura-2 has the 4th-cheapest fast-model rate.

See pricing

Facts verified Jul 20, 2026Try Deepgram Aura-2

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What we know about Deepgram Aura-2

Deepgram Aura-2 is a text-to-speech apis platform: enterprise real-time voice-agent TTS. This profile tracks what we have verified about Deepgram Aura-2, each fact linked to a primary source and dated.

Deepgram Aura-2 does not publish a public per-minute rate we have been able to verify, so the price figure here stays blank until we can confirm one. We would rather show nothing than a guessed number; if you have a current Deepgram Aura-2 quote, it is the fastest way for us to close that gap.

On capabilities, Deepgram Aura-2 covers streaming audio output, realtime websocket api, commercial use on free tier, soc 2 type ii, and self-host / on-prem option, and does not offer instant voice cloning, professional voice cloning, and ssml support. Each of those is verified against Deepgram Aura-2's own docs or dashboard, not marketing copy.

For compliance, with Deepgram Aura-2: SOC 2 Type II is in place. If you are in a regulated space, confirm the current posture with Deepgram Aura-2 before you commit, since these change plan by plan.

In total we track 23 verified facts for Deepgram Aura-2 today, and add coverage as the ingestion pass revisits it. Where a number is a vendor claim rather than our own measurement, it is labeled as such on the Deepgram Aura-2 fact sheet below, and each row links the primary source it came from so you can check our work.

Whether Deepgram Aura-2 is the right call depends on your use case more than any single spec, which is why the head-to-head verdicts below score it per scenario rather than crowning one overall winner. Use the fact sheet for the raw numbers, and the matchups for how Deepgram Aura-2 actually fares against the platforms buyers most often weigh it against.

Fact sheet

Pricing
Pricing facts
Price per 1M characters (flagship model)30 $/1M charsJul 20
Price per 1M characters (fast model)15 $/1M charsJul 20
Pricing modelusageJul 20
Free tier quota$200 free credit for new signupsJul 20
Capabilities
Capabilities facts
TTFB latency (vendor-claimed)~200 msJul 20
Streaming audio output✓ YesJul 20
Realtime websocket API✓ YesJul 20
Voice library size90 voicesJul 20
Instant voice cloning✗ NoJul 20
Professional voice cloning✗ NoJul 20
Languages supported7 languagesJul 20
SSML support✗ NoJul 20
Word-level timestamps✗ NoJul 20
Pronunciation dictionaries✗ NoJul 20
Compliance & trust
Compliance & trust facts
Commercial use on free tier✓ YesJul 20
SOC 2 Type II✓ YesJul 20
HIPAA BAA available✓ YesJul 20
Self-host / on-prem option✓ YesJul 20
Model weights licenseclosedJul 20
Build experience
Build experience facts
Official SDKsOfficial SDKs: Python, JavaScript/TypeScript, .NET, GoJul 20
Concurrency on base planup to 45 concurrent TTS requests (PAYG)Jul 20
Output formatsmp3 (default), wav/linear16Jul 20
Max input per request2000Jul 20

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Deepgram Aura-2 head-to-head

Deepgram Aura-2 vs ElevenLabswon 3 · lost 3 · tied 0
AudiobookslostContent CreatorslostDeveloperswonDubbinglostSelf-HostedwonVoice Agentswon
Deepgram Aura-2 vs Cartesiawon 0 · lost 3 · tied 1
Content CreatorslostDubbinglostSelf-HostedtieVoice Agentslost