Text to Speech That Actually Has Emotion
Whisper, shout, laugh, cry — 60+ emotion tags performed automatically, in any language. Start free.
Start free →No credit card · powered by ElevenLabs v3 + Gemini
Plain text-to-speech reads words. SastaSpeech performs them. Our Gemini-powered pipeline analyzes every sentence and picks the right inline performance cue, then ElevenLabs v3 renders it in the voice — so a sad line sounds sad and an excited line lands with energy.
60+ performance tags
From [happy], [excited] and [whispers] to [sobbing], [giggles] and [breathless] — the model performs the cue, it doesn't read it out. You can leave it automatic or fine-tune.
Picked for you, automatically
Toggle emotion tags and Gemini classifies each sentence, choosing the most natural cue. No manual tagging, no guesswork — just paste your script and generate.
Works in any language
Emotion isn't English-only. The same expressive range works across the dozens of languages ElevenLabs v3 supports.
Try it free — right now
Paste a script, hit generate, and hear the difference in seconds.
Get started →Frequently asked questions
How do the emotion tags work?
When enabled, Gemini reads each sentence and inserts an inline cue like [whispers] or [excited]; ElevenLabs v3 then performs that cue in the generated voice.
Do I have to tag sentences myself?
No — tagging is automatic. Advanced users can still adjust the refined text before generating if they want precise control.
Does emotion work in non-English languages?
Yes, the expressive performance carries across all supported languages, not just English.