congrats to the team at @retellai 👏
Retell just crossed $100M in revenue run rate.
$10M to $100M in 17 months. Profitable. $4.6M raised.
From day one, we’ve focused on solving the hardest parts of deploying voice AI in the product itself, so customers can build, manage, and improve their own agents without depending on us.
Our bet: the future of the contact center belongs to the teams who run it.
Proud of our team. Grateful to every customer who believed in us.
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WE ❤️ PETS HERE AT ASSEMBLYAI, which is why we just released Vet Mode transcription
Check it out here --> assemblyai.com/solutions/vet…
Can Medical Mode transcribe 23 of these medical terms right? Read rapid fire into the AssemblyAI playground. Watch the counter.
assemblyai.com/solutions/hea…
🐶 Vet Mode is tuned to correct veterinary drug names that general models often replace with human ones, like hearing 'ibuprofen' but writing 'carprofen'.
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Healthcare teams need the most accurate voice AI for their clinical products, which is why they build on AssemblyAI.
See what's new: assemblyai.com/blog/assembly…
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Today, we’re releasing two updates that make healthcare accuracy even stronger: an updated Medical Mode for pre-recorded and realtime audio, and Vet Mode.
A clinical note can be 99% accurate and still get a drug name wrong. That last 1% is the part a clinician has to catch 🧵
2 of my 6 tips for getting into hardware hacking, from one beginner to another. All 6 in the full video: youtube.com/watch?v=uY4-ZMDV…
AssemblyAI retweeted
Hosted my first every Hardware hackathon at @AssemblyAI
can't wait to see you all for the next one, sign up below!
We built Blurt for Google Forms. Now you can just dictate your answers and have your Google Form filled in automatically.
Blurt is free and open source: assemblyai.com/blurt?utm_med…
AssemblyAI retweeted
@AssemblyAI Universal 3.6 Pro has the lowest WER on clean audio: 1.77%. Their final transcript lands 91ms after the caller stops
AssemblyAI retweeted
Have you shipped speech-to-speech to production?
2027 Voice Agent Architecture Survey, first 200 get $25: forms.gle/uC4qs9PwnHPX3Y1s9
What's the best way to show off a new text-to-speech model? Give it a personality, then make it a little haunted.
Last week in SF: Therapista, Jack the Roaster, the Crypt Keeper, and a surprise voice cloning station. 👻
Thanks to everyone who came out in costume!
Have you tried AssemblyAI-tts-1 on LiveKit Inference yet?
@AssemblyAI built its first TTS model for voice agents and trained it on real phone conversations. It gets to first audio in about 90ms, offers 4,000+ voices, supports 6 languages, and includes word timestamps, all for $15 per 1M characters.
It’s one more choice in the lineup, so give it a try and see how it sounds with your agent > docs.livekit.io/agents/model…
What makes text-to-speech sound natural? We hopped on a huddle with Pasquale D'Alterio, lead researcher on AssemblyAI-TTS-1, to find out.
assemblyai.com/blog/text-to-…
Free ice cream in SoMa 🎃🍦
Yesterday we launched TTS-1, our Text-to-Speech model built for voice agents. To celebrate, the AssemblyAI ice cream truck is back with customer flavors on the menu:
🍦 Granilla ft. @meetgranola
🍪 Cookies & Commure ft. @CommureOS
🥜 Retell in a Nutshell ft. @retellai
🫐 Triple-Berry Triplex ft. EliseAI
🎃 Trick or Tolan ft. Tolan
🍫 Area Cocoa ft. @telnyx
Bring your friends for a pre-Halloween sugar high and come meet the team.
📍 Outside Moscone Center
🕛 Today, 12–5 PM PT
AssemblyAI CEO @YouveGotFox reveals how just 10 seconds of audio is enough to clone someone's voice with AI:
"We have over 4,000 voices available on our API, and we also support instant voice cloning. With as little as 10 seconds of someone’s voice, you can instantly clone it. Obviously, if you have the consent to do that."
"The voice for your AI, in a lot of ways, that is the user experience. I might want my voice to sound funny and sarcastic because that fits my brand."
"If you’re calling into a business, you want it to sound local. If you’re in a town in the UK, you want it to have the same regional accent as where you’re living."
@AssemblyAI
We are live on OpenRouter as well!!
AssemblyAI-TTS-1 is now live on OpenRouter!
@AssemblyAI's first text-to-speech model, built for voice agents. Ranked in the best quadrant for speed and accuracy, and highest naturalness for models at $15/1M characters or less, per @cekuraAi's benchmark.
4,000+ voices, served from US or EU.
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AssemblyAI retweeted
Hopping on @MTSlive with with @sophiadew at 1:30PM PT to talk about @AssemblyAI's TTS-1 model we shipped today!
UK ROGUE AGENT RESPONSE | QWEN NEURONS | TOUCHSCREEN MACBOOK xitter.twitterapi.xyz/i/broadcasts/1dxYlaZzE…
















