SDK specifics for Voice Synthesis

SDK	VSDK-CSDK
Language count	65
Voice count	201
Creation of custom voice possible¹	Yes (in studio)
Emotion simulation²	Yes (on request)
Emotion presets³	No
Voice quality choice⁴	`neural-tts-arm`, `neural-tts-x86`, `embedded-compact`, `embedded-pro`, `embedded-high`, `embedded-premium`, `premium-high` Not all voices are available in every quality.
Language list	`afb-APG`, `arb-001`, `ben-IN`, `bho-IN-JH`, `bul-BG`, `cat-ES`, `cat-ES-VC`, `ces-CZ`, `cmn-CN`, `cmn-CND`, `cmn-TW`, `dan-DK`, `deu-DE`, `ell-GR`, `eng-AU`, `eng-GB`, `eng-GB-SCT`, `eng-IE`, `eng-IN`, `eng-US`, `eng-ZA`, `eus-ES`, `fas-APG`, `fin-FI`, `fra-BE`, `fra-CA`, `fra-FR`, `glg-ES-GA`, `heb-IL`, `hin-IN`, `hrv-HR`, `hun-HU`, `ind-ID`, `ita-IT`, `jpn-JP`, `kan-IN-KA`, `kor-KR`, `mar-IN`, `msa-MY`, `nld-BE`, `nld-NL`, `nor-NO`, `pol-PL`, `por-BR`, `por-PT`, `ron-RO`, `rus-RU`, `slk-SK`, `slv-SL`, `spa-AR`, `spa-CL`, `spa-CO`, `spa-ES`, `spa-MX`, `swe-SE`, `tam-IN-TN`, `tel-IN`, `tha-TH`, `tur-TR`, `ukr-UA`, `vie-VN`, `yue-HK`, `zho-CN-SC`, `zho-CN-SH`, `zho-CN-SN`
Voice size	`Embedded-compact` 800KiB ↦ 30 MiB `Embedded-pro` 3.4MiB ↦ 114 MiB `Embedded-high` 27MiB ↦ 316MiB `Embedded-premium` 40MiB ↦ 527 MiB	`Premium-high` 191MiB ↦ 266 MiB `Neural-tts-x86` 81MiB ↦ 124 MiB `Neural-tts-arm` 81MiB ↦ 124 MiB
SDK code size	WINDOWS - X86_64 \| 25 MB LINUX - X86_64 \| 9 MB ARMV7HF \| 7 MB ARMV8 \| 9 MB ANDROID 6.0 (API 23) \| 55 MB
Platform supported	WINDOWS - X86_64 LINUX - X86_64 ARMV7HF ARMV8 ANDROID 6.0 (API 23)
Hardware supported	MPU

Creation of custom voice possible: You can modify the voice using Ssml markups which change the pitch, the rate, the timbre, the volume, …
Emotion simulation: You can change the voice style using the Ssml markups i.e lively, neutral, formal, conversational, apologetic, didactic, … You can check this page for more details about the supported styles of each voice.
Emotion presets: You can play recorded emotion audio by writing the name of the record in your voice synthesis.
Neural voices limitation: Neural voices doesn’t support bookmark marker, textunit, word, … markers, change of rate, pitch, volume and timbre.