SpeechifySpeechify
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OverviewSpeechifySecond model
PriceFree API · Pay-as-you-go from $10/1M chars—
SpecializationTTS · Voice Cloning · Dubbing · Real-time Audio—
QualityNatural production speech with low-latency streaming and multilingual cloning.—
FeaturesVoice Cloning · API · Streaming · 50+ Languages · 1,000+ Voices—
Capabilities
12 specifications +
SpecificationSpeechifySecond model
Number of voices1,000+Not specified
Text-to-SpeechYes · Simba modelsNot specified
Voice cloningZero-shot and fine-tunedNot specified
DubbingDubbing Studio and enterprise dubbingNot specified
Supported languagesSimba 3.0: 6 languages / 7 locales self-serve; Simba 3.2: EnglishNot specified
Voice conversionVoice Changer in StudioNot specified
Real-time audioStreaming API · ~300 msNot specified
Emotion controlEmotion control and SSMLNot specified
Speech-to-SpeechVoice Changer in StudioNot specified
Voice library1,000+ preset voicesNot specified
Number of Voices1,000+Not specified
Voice CloningZero-shot and fine-tunedNot specified
Developer
3 specifications +
SpecificationSpeechifySecond model
SDK availabilityJavaScript; PythonNot specified
API accessYesNot specified
Commercial UseStudio Starter and paid API useNot specified
Developer & Integration
1 specifications +
SpecificationSpeechifySecond model
API AccessYesNot specified
Overview
1 specifications +
SpecificationSpeechifySecond model
PlatformsWeb Studio · APINot specified
Commercial & Business
1 specifications +
SpecificationSpeechifySecond model
Commercial UseStudio Starter and paid API useNot specified
Pricing
4 specifications +
SpecificationSpeechifySecond model
Free PlanFree account/API key; voice cloning requires Starter or aboveNot specified
Pricing modelFree tier + pay-as-you-go + annual Studio plansNot specified
Paid plansPaid Build plans from $6 per 1M characters; cloning included with no separate per-clone chargeNot specified
Free trialYesNot specified
Voice cloning
2 specifications +
SpecificationSpeechifySecond model
Voice cloning modesZero-shot; Fine-tunedNot specified
Minimum cloning sample duration10–30 seconds recommendedNot specified
Voice conversion
1 specifications +
SpecificationSpeechifySecond model
Voice conversion methodVoice Changer workflowNot specified
Performance
1 specifications +
SpecificationSpeechifySecond model
API latency56 ms median time to first audio byte (Simba 3.2, US East internal measurement)Not specified
Output
1 specifications +
SpecificationSpeechifySecond model
Streaming supportYesNot specified
Availability
1 specifications +
SpecificationSpeechifySecond model
PlatformsWeb Studio; APINot specified
Languages & Voices
1 specifications +
SpecificationSpeechifySecond model
Voice Library1,000+ preset voicesNot specified
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