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Favicon for deepgram

deepgram

Access 3 deepgram models through the OpenRouter unified API including Flux TTS (free), Aura-2, and Nova-3. Compare pricing, context windows, benchmarks, and capabilities between different deepgram models.

deepgram tokens processed on OpenRouter

  • Favicon for deepgram
    Deepgram: Flux TTS (free)Flux TTS (free)Free variant
    3.39M tokens

    Flux TTS is a text-to-speech model from Deepgram. It is suited for natural, expressive English speech synthesis across Deepgram's Flux voice catalog.

    by deepgramAug 12, 2026$0/M input tokens$0/M output tokens
  • Favicon for deepgram
    Deepgram: Aura-2Aura-2
    924K tokens

    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.

    by deepgramJul 16, 2026$30/M characters
  • Favicon for deepgram
    Deepgram: Nova-3Nova-3
    42.2M characters

    Deepgram Nova-3 general-purpose speech-to-text model with monolingual and multilingual transcription support.

    by deepgramJul 15, 2026from $0.0043/minute

Frequently asked questions

OpenRouter serves 3 deepgram models behind one OpenAI-compatible API. Create an OpenRouter API key, point your client at https://openrouter.ai/api/v1, and set the model to an ID such as deepgram/flux-tts:free. The quickstart has request examples for every supported SDK.

Flux TTS (free) is available at no cost through the OpenRouter API.

Flux TTS (free) is the most recently added deepgram model on OpenRouter, listed on August 12, 2026.