How do I use the GLaDOS AI voice generator?

Select the GLaDOS voice, type or paste your script, and press the play button to generate speech. Sign in and use your free credits to try generating audio. Open the studio to continue working with your selected voice and script.

How does GLaDOS text to speech work?

Text to speech turns your written script into AI-generated speech using the selected voice and model. You can edit the text, generate a new reading, and listen to the result on this page.

Can I listen to voice samples for free?

You can listen to the available voice samples without signing in or using credits. Choose Use in editor on a sample card to load its voice and text. Generating speech from your own script requires sign-in and account credits.

Can I use my own text with the GLaDOS voice generator?

Yes. Select the voice you want and replace the sample text with your own script. The character counter shows the limit for the selected model.

Can I compare different voice models?

The model menu shows the options available for the selected voice. Switch models to compare available recordings or generate your own text. The sound, character limit, and credit cost can vary by model.

How can I improve the generated speech?

Use clear sentences and punctuation to guide the reading. Try a short passage first, listen to the result, then refine the wording or choose another available model before generating a longer script.

Free GLaDOS AI Voice Generator & TTS | VoiSpark

Turn your text into speech with the GLaDOS AI voice. Preview a sample, then sign in and use your free credits to generate your own audio with VoiSpark.

GLaDOS

by Voispark Official

GLaDOS is the artificial intelligence from Portal. Her measured delivery, cool robotic tone, and dry emphasis suit fictional laboratory announcements, puzzle dialogue, and comic narration.

EnglishFemaleCharacter Voice

Text to speech199 / 10,000

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18.6k

VOICE PREVIEWS

Explore AI voice samples

Preview the voices available in the editor. Choose a sample to try its voice and text.

13 voices · Free to listen

Voice 01

GLaDOS

Welcome to the observation room. Your task is to place the blue cube on the blue platform. We have provided matching colors to reduce confusion. The results so far have been surprisingly educational.

Voice 02

Gal Gadot

The curtain rises, and for a moment the whole world holds its breath. Then a voice breaks the silence, a story finds its rhythm, and we discover somewhere new to belong.

Voice 03

Alexa

Good morning. Your next appointment is at ten, and there is time for a short walk before you leave. Here is a gentle reminder to take your keys and enjoy the day.

Voice 04

Postal Dude

All I wanted was a quiet afternoon and a carton of milk. Now the checkout line has its own weather system, my shopping list is missing, and somebody is arguing with a vending machine. Fine. I will start with the easy part: finding the exit.

Voice 05

Lolbit

Oh, you found the secret button! Congratulations. It does absolutely nothing, which makes it the most reliable button in this entire arcade. Try the purple one next. Wait, no, that is the snack dispenser. Actually, keep going. A mystery is always more entertaining when it comes with a bag of popcorn.

Voice 06

Lady Gaga

Some ideas arrive quietly, and some walk into the room wearing impossible shoes. I like to give both of them a chance. Make something that surprises you, share it with someone you trust, and leave a little space for the unexpected. That is where the most interesting stories begin.

Voice 07

Glenn Close

The curtain rises, and for a moment the whole world holds its breath. Then a voice breaks the silence, a story finds its rhythm, and we discover somewhere new to belong.

Voice 08

Baldi

Welcome back to the classroom! Today we have a very simple challenge. Find the missing number, check your answer, and keep your notebook close. Ready? Let us see what you remember.

Voice 09

Siri

Your workspace is ready. Choose a project, enter a short message, and preview the result before saving. If you need a moment to think, you can pause here and return whenever you are ready.

Voice 10

Kratos

God of War protagonist, characterized by an extremely deep, gravelly voice with slow, deliberate delivery that suggests contained fury.

Voice 11

Plankton

Behold my latest invention: a machine that organizes every drawer in the laboratory! Yes, it occasionally rearranges the furniture as well, but that is a minor detail. With one small adjustment, this entire room will finally recognize my genius.

Voice 12