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Windows SAPI Voices

CereProc's v4.0 SAPI voices are compatible with Microsoft SAPI 5 and are supported on Windows XP, Windows Vista, Windows 7 (32bit and 64bit), Windows 8, Windows 8.1 and Windows 10. They appear in the Windows Text-to-Speech Control Panel. All voices are 48kHz for excellent clarity and naturalness.

Download size and disk space usage are around 100MB-150MB.

We recommend using our SAPI voices on systems with at least a 1GHz processor and 256MB RAM.

Please note these voices are for personal use only, e.g. a home user on their own PC. For commercial use of CereProc voices, or if you wish to distribute audio to third parties, please see our Commercial Use/Audio Broadcast Voices page.