Mistral AI: Voxtral Small

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Voxtral Small is a 24B parameter speech understanding model built on Mistral Small 3.1 under Apache 2.0. It supports 30-minute transcription, 40-minute audio understanding, Q&A, summarization, and function calling from voice in 8+ languages.

Context Window 33K

tokens

Max Output 33K

tokens

Input Cost $0.1

per million tokens

Output Cost $0.3

per million tokens

Input text, audio

modalities

Tool Use Yes

Knowledge Cutoff Jul 2025

Release Date Jul 15, 2025

Code Example

Add AI to your app with the Puter.js AI API, no API keys or setup required.

// npm install @heyputer/puter.js
import { puter } from '@heyputer/puter.js';

puter.ai.chat("Explain quantum computing in simple terms").then(response => {
    document.body.innerHTML = response.message.content;
});

<html>
<body>
    <script src="https://js.puter.com/v2/"></script>
    <script>
        puter.ai.chat("Explain quantum computing in simple terms").then(response => {
            document.body.innerHTML = response.message.content;
        });
    </script>
</body>
</html>

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Frequently Asked Questions

How do I use Voxtral Small?

Voxtral Small is no longer available through Puter.js. Explore other AI models for alternatives.

What is the pricing for Voxtral Small?

Voxtral Small costs $0.1 per 1M input tokens and $0.3 per 1M output tokens.

	Price per 1M tokens
Input	$0.1
Output	$0.3

Who created Voxtral Small?

Voxtral Small was created by Mistral AI and released on Jul 15, 2025.

What is the context window of Voxtral Small?

Voxtral Small supports a context window of 33K tokens. For reference, that is roughly equivalent to 66 pages of text.

What is the max output length of Voxtral Small?

Voxtral Small can generate up to 33K tokens in a single response.

What is the knowledge cutoff of Voxtral Small?

Voxtral Small has a knowledge cutoff date of Jul 2025. This means the model was trained on data available up to that date.

What types of input can Voxtral Small process?

Voxtral Small accepts the following input types: text, audio. It produces: text.

Does Voxtral Small support tool use (function calling)?

Yes, Voxtral Small supports tool use (function calling), allowing it to interact with external tools, APIs, and data sources as part of its response flow.

Does it work with React / Vue / Vanilla JS / Node / etc.?

Yes — the Voxtral Small API works with any JavaScript framework, Node.js, or plain HTML through Puter.js. Just include the library and start building. See the documentation for more details.

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