Generate text to speech in a calm, sarcastic GLaDOS voice inspired by the AI from Valve's Portal games. Type any line and hear it in seconds. Use it for memes, game mods, fan videos and smart-home announcements. Free to start on Lazybird.
Type what GLaDOS should say: a test announcement, a passive-aggressive compliment, a smart-home alert or a line for your video.
Pick GLaDOS from Lazybird's voice library. Calm, polite sentences with a cutting twist at the end bring out her deadpan delivery.
Generate the clip and download an MP3 for YouTube, TikTok, Shorts, stream alerts or fan projects.
Narrate everyday failures and fails-compilations with GLaDOS's calm, cutting commentary.
Voice custom test chambers, Portal fan maps and game mods without hiring a voice actor.
Turn timers, doorbells and morning alarms into deadpan announcements from an all-seeing AI.
Send a sarcastic birthday greeting or party invite that promises cake. Results may vary.
GLaDOS is the polite, murderous AI from Valve's Portal games. She guides the player through the test chambers of Aperture Science with a calm, synthetic voice, dry insults and a promise of cake. Lazybird's GLaDOS voice generator lets you create new lines in that deadpan style for memes, game mods, fan videos and smart-home announcements.
GLaDOS, short for Genetic Lifeform and Disk Operating System, is the artificial intelligence that runs the Aperture Science Enrichment Center in Valve's Portal games. She was created by Erik Wolpaw and Kim Swift for Portal, released in 2007 as part of The Orange Box, and returned in Portal 2 in 2011. Ellen McLain voices her, and also sang the closing song "Still Alive", written by Jonathan Coulton. McLain won the 2011 Spike Video Game Award for Best Performance by a Human Female for Portal 2. Lazybird's GLaDOS voice is an AI voice inspired by the character, not a recording of Ellen McLain.
Lazybird's GLaDOS TTS runs in your browser and is free to start. Type your text, select the GLaDOS voice and hear it back in seconds, then download the MP3 for a video, a mod or a smart-home routine. Pair it with Jarvis for a duel between two AI assistants, or with Microsoft Sam for an older computer voice.
GLaDOS never raises her voice. The best clips sound calm and polite while saying something cruel: a compliment that turns into an insult, a safety notice that isn't reassuring, a test result read like a verdict. Keep sentences short and formal, and save the sting for the last few words.
This is an AI voice made by the Lazybird community to sound like GLaDOS. It is not the real voice of Ellen McLain, and Lazybird is not affiliated with or endorsed by Valve or the voice cast. Use it for parody, fan content and personal projects, and label AI-generated audio as such.
AndriaBauneeEnterprises
Verified buyer
“The program itself takes a few tries to get used to. I was really interested in the voice cloning. One five-minute audio of me reading a book and BAM! minutes later it was loaded. I played with the expressiveness and speed and I CAN'T BELIEVE IT SOUNDS JUST LIKE ME!!!!! You can do multiple clones, so I am going to make a recording for different genres. This is over the top exciting. THANK YOU!”
DSMagic
PlusVerified buyer
“I've been using Googles studio and this is much better. I love it. The clone worked fantastic.”
Teoman38620
Verified buyer
“Lazybird uses your scripts (dialogues) to create voiceovers. The voiceovers can be one or more persons, though I only created two-person podcasts, a host and a guest...”
Nueirat
Verified buyer
“I have tried several systems before, and I can confidently say this is the best for long scripts. I even used it for a long audio script that lasts around 75 minutes.The great thing is that you just need to bring the text and paste it in the first section; the system will take all the script, no matter how long, and just past it, and it will divide it into sections. There's no need to copy one paragraph or sentence at a time...”
