Voxtral 4B TTS 2603
Mistral's Voxtral 4B TTS 2603 is an open-source, text-to-speech model that excels at producing realistic, expressive speech with natural prosody and emotional range across 9 major languages. It is particularly well-suited for enterprise-grade applications, such as customer support and call center infrastructure, due to its very low latency and production-ready performance.
Input
Output
Context
-
Max Output
-
Parameters
4B
Technical Specifications
Model TypeAudio
Context WindowNot available
Max Output TokensNot available
Parameters4B
Release DateNov 17, 2025
Training CutoffNot available
Licensecc-by-nc-4.0
Open SourceYes
Input Modalities
Text
Output Modalities
Audio
Capabilities
Estimated GPU Requirements for Voxtral 4B TTS 2603
Estimates based on INT8 quantization. Actual requirements vary by framework and configuration.
Related Tools
Data sourced from official provider APIs and documentation
Last updated: Jun 23, 2026
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