Claude Sonnet 4.5 vs Voxtral Small

    Comparison

    Compare Avg Price, Speech to Text, license, and release date. Search any speech-to-text model with the pickers below.

    Claude Sonnet 4.5

    Anthropic

    $3.00

    Voxtral Small

    Mistral

    N/A

    Metric
    Claude Sonnet 4.5
    Voxtral Small
    Avg Price
    $3.00
    N/A
    Speech to Text
    -424
    97.7
    Speech to Text win rate
    0%
    N/A
    Release date
    2025-09-29
    N/A
    License
    Proprietary
    Proprietary
    Provider
    Anthropic
    Mistral

    Claude Sonnet 4.5 vs Voxtral Small FAQ

    Which is cheaper, Claude Sonnet 4.5 or Voxtral Small?

    Claude Sonnet 4.5 currently shows the lower Avg Price: $3.00 vs N/A for Voxtral Small. That is the public Anthropic speech-to-text API pricing versus Mistral speech-to-text API pricing. Duration, resolution, and voice settings can still flip the invoice.

    Which ranks higher, Claude Sonnet 4.5 or Voxtral Small?

    Voxtral Small currently leads on Speech to Text: -424 for Claude Sonnet 4.5 vs 97.7 for Voxtral Small. Rank and price move independently, so the cheaper speech-to-text model is not automatically the weaker one.

    Is Claude Sonnet 4.5 or Voxtral Small open source?

    Claude Sonnet 4.5 is proprietary (Proprietary). Voxtral Small is proprietary (Proprietary). Open-weight models can be self-hosted; proprietary ones are billed only through the provider API on this page.

    How do I switch the models in this Claude Sonnet 4.5 vs Voxtral Small comparison?

    Use the model pickers at the top of this page. Search any speech-to-text model in the index and the URL updates to a new comparison, the same way LLM comparison pages work. Open either model from the sidebar for the single-model Avg Price page.

    What data is used for Claude Sonnet 4.5 vs Voxtral Small?

    This comparison uses public llm-stats and ZeroEval arena data for speech-to-text models, then normalizes Avg Price, Speech to Text, license, and release date inside AnotherWrapper. Treat the numbers as comparable public list rates, not a quote from either vendor.

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