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    Voxtral 4B TTS

    Audio

    Voxtral-4B-TTS-2603

    Get an API key Try it

    Voxtral 4B TTS on FlexAI: Mistral TTS, license not listed, served via the OpenAI-compatible Token Factory at the live market-tracked rate.

    Pricing

    Price

    $180 / M chars

    Primary pricing source

    API endpoint

    /v1/audio/speech

    Compatibility

    OpenAI

    Estimate your monthly cost

    M chars
    1,000 × $180/M chars$180,000
    Estimated monthly cost$180,000

    Estimate only, at the current market-tracked rate. Usage-based; no minimums.

    Get an API key

    Quick Start

    from openai import OpenAI

client = OpenAI(base_url="https://tokens.flex.ai/v1", api_key="your-api-key")

response = client.audio.speech.create(
    model="Voxtral-4B-TTS-2603",
    voice="neutral_female",
    input="Hello! This is a test of the text to speech API.",
)

response.stream_to_file("out.wav")
print("Saved out.wav")
    Get an API key Run this model on a dedicated endpoint