Onepin (@OnepinAI) header
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Onepin

Palo Alto, CA
Joined May 2026
Onepin is launched on ProductHunt. Also sharing the 20% discount code for ProductHunt users. Take a look.
Onepin is launched on ProductHunt. Also sharing the 20% discount code for ProductHunt users. Take a look.
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Some news. I'm really proud of: @OnepinAI been selected for the 2026 Gemini Startup Forum by @GoogleStartups. ๐Ÿš€ From today I'll be in Mountain View with 100+ founders from 17 countries to learn from the @GoogleDeepMind and @googlecloud teams and figure out how we can push AI further, together. For us, it's about one question: how do you know your voice AI actually sounds good to people? That's the problem @OnepinAI works on every day, and I can't wait to dig into it with the best minds in AI. If you'll be there, let me know. Let's grab coffee. โ˜•
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You picked the best text-to-speech model, but it sounds bad. Do you know why? Every TTS benchmark so far ranks models. But no one ships a model to their users. They ship a voice. At Onepin, we've ๐›๐ž๐ง๐œ๐ก๐ฆ๐š๐ซ๐ค๐ž๐ 55,556 ๐ฏ๐จ๐ข๐œ๐ž๐ฌ across 11 languages, each one scored on its own. One pattern kept showing up in the data: ๐Ÿ”น Two voices from the same model can be 0.67 points apart on naturalness, while the top two models sit just 0.04 apart. ๐Ÿ”น In 10 of 11 languages, the #1 voice comes from a model the leaderboards don't rank first. ๐Ÿ”น The best English (US) voice is @cartesia's Evan. ๐Ÿ”น The best French voice is @GradiumAI's Maรซlys. ๐Ÿ”น The best German voice comes from @ElevenLabs. ๐Ÿ”น A model-level average hides both: the spread between voices of one model, and the shift in winners from one language to the next. So ๐–๐ก๐ข๐œ๐ก ๐“๐“๐’ ๐ฆ๐จ๐๐ž๐ฅ ๐ข๐ฌ ๐›๐ž๐ฌ๐ญ? is the wrong question. The correct one is: ๐–๐ก๐ข๐œ๐ก ๐ฏ๐จ๐ข๐œ๐ž ๐ฐ๐จ๐ซ๐ค๐ฌ ๐›๐ž๐ฌ๐ญ ๐Ÿ๐จ๐ซ ๐ฆ๐ฒ ๐ฅ๐š๐ง๐ ๐ฎ๐š๐ ๐ž ๐š๐ง๐ ๐ฆ๐ฒ ๐ฎ๐ฌ๐ž ๐œ๐š๐ฌ๐ž? Today we're launching the Onepin Voice Benchmark, ๐ญ๐ก๐ž ๐ฐ๐จ๐ซ๐ฅ๐'๐ฌ ๐Ÿ๐ข๐ซ๐ฌ๐ญ ๐“๐“๐’ ๐ฏ๐จ๐ข๐œ๐ž ๐›๐ž๐ง๐œ๐ก๐ฆ๐š๐ซ๐ค ๐ฉ๐ž๐ซ ๐ฅ๐š๐ง๐ ๐ฎ๐š๐ ๐ž. If you're choosing a voice for a product, an AI agent, or content in more than one language, this is built for you.
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@OnepinAI : AI voiceover with every name, price and date said right
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Product Hunt @ProductHunt Top Products of the Week, Oct 5 - Oct 11. (This round-up is for informational purposes only, and the order is as given here: producthunt.com/leaderboard/โ€ฆ.) 1) Spira AI @spira_lab_ai: Led by Long Ma @llmaworld, Zun Wang, and Jeff Mouie Ramirez, Spira AI is the #1 agent that runs your entire social. They have launched Spira Maxima: a video model that turns scripts into viral social media videos. Know More At: spira.ai 2) Rill Browser @rillbrowser: Led by Iris Tu and William G., Rill Browser is an AI-native browser built around the Claude Code and Codex you already use. Know More At: rill.love 3) IrisGo: Led by Jeffrey Lai and Yichen Chu, IrisGo is an AI operating system for Windows and Mac that helps automate everyday work across applications. They have launched IrisGo for Solopreneurs: helping solopreneurs automate recurring work. Know More At: irisgo.ai 4) GenPage @genpageai: Led by Samy Barbier and Ceyhun Cakir, GenPage builds, personalizes, and optimizes landing pages with AI. They have launched GenPage 3.0. Know More At: genpage.ai 5) ReSO AI @resoai_aeo: Led by Swati Paliwal and Mohit Gupta, ReSO AI is a generative engine optimization platform that helps brands show up in AI search results. Know More At: resollm.ai 6) Velozity: Led by Ishu Darshan and Akash Mandal, Velozity is the multiplayer AI Office where your team and agents work. Know More At: getvelozity.com 7) Onepin @OnepinAI: Led by Soohyun Bae @RealSoohyunBae, Onepin is AI voiceover with every name, price, and date said right. Know More At: onepin.ai 8) OpenSEO @openseo: Led by Ben Senescu @bensenescu, OpenSEO is the open source Ahrefs alternative. Know More At: openseo.so 9) Open Swarm @openswarm: Led by Haik Decie, Eric F Zeng, Alex Dakhli, OpenSwarm is an AI-first operating system where agents run the whole machine: apps create themselves, browsers control themselves, and swarms of agents work together. Know More At: openswarm.com Post: menlotimes.com/post/product-โ€ฆ Source: producthunt.com/leaderboard/โ€ฆ
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Replying to @OnepinAI
@OnepinAI finished #1 Product of the Day on @ProductHunt Thank you to everyone who ran a line, left a comment, or upvoted. And to @rohanrecommends for hunting us. Missed it? Run one line, no account needed. 20% off through Oct 31.
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@OnepinAI finished #1 Product of the Day on @ProductHunt
Replying to @OnepinAI
@OnepinAI finished #1 Product of the Day on @ProductHunt Thank you to everyone who ran a line, left a comment, or upvoted. And to @rohanrecommends for hunting us. Missed it? Run one line, no account needed. 20% off through Oct 31.
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Replying to @OnepinAI
@OnepinAI finished #1 Product of the Day on @ProductHunt Thank you to everyone who ran a line, left a comment, or upvoted. And to @rohanrecommends for hunting us. Missed it? Run one line, no account needed. 20% off through Oct 31.
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Are you struggling with the errors of text-to-speech (TTS)? @OnepinAI is running for #1 Product of the Day in Product Hunt. We give 20% discount code too. Come check.
Are you struggling with the errors of text-to-speech (TTS)? @OnepinAI is running for #1 Product of the Day in Product Hunt. We give 20% discount code too. Come check.
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Are you struggling with the errors of text-to-speech (TTS)? @OnepinAI is running for #1 Product of the Day in Product Hunt. We give 20% discount code too. Come check.
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Onepin is launched on ProductHunt. Also sharing the 20% discount code for ProductHunt users. Take a look.
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Your AI voice sounds human. So why can't it say your product's name?
Your AI voice sounds human. So why can't it say your product's name? A great AI voice reads "Porsche Taycan" as TAY-can. Porsche says TIE-kahn. It guessed from the spelling, and nobody caught it, because nobody listens to line 1,200. Today we're launching Onepin: the production step after text-to-speech. It checks every line of voiceover before it ships using the voices you already work with. Onepin can: โžค Check people's and product names against a 4-million-word pronunciation dictionary โžค Spell out prices and dates before the voice speaks โžค Score every line of audio for naturalness, clarity and word accuracy โžค Fix the one wrong word in the same voice, without re-rendering the take Works with your voice subscription on @ElevenLabs, @OpenAI, @Google and 30+ more. No phonetic spellings to type. No re-rolls. No switching providers. Free to start, no credit card required. Hear the before and after in the thread โฌ‡๏ธ
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Your AI voice sounds human. So why can't it say your product's name? A great AI voice reads "Porsche Taycan" as TAY-can. Porsche says TIE-kahn. It guessed from the spelling, and nobody caught it, because nobody listens to line 1,200. Today we're launching Onepin: the production step after text-to-speech. It checks every line of voiceover before it ships using the voices you already work with. Onepin can: โžค Check people's and product names against a 4-million-word pronunciation dictionary โžค Spell out prices and dates before the voice speaks โžค Score every line of audio for naturalness, clarity and word accuracy โžค Fix the one wrong word in the same voice, without re-rendering the take Works with your voice subscription on @ElevenLabs, @OpenAI, @Google and 30+ more. No phonetic spellings to type. No re-rolls. No switching providers. Free to start, no credit card required. Hear the before and after in the thread โฌ‡๏ธ
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Same address, two engines. 3042 Saint Luis St NW gets spelled like a math problem. And $1,249.00 still lands as one two four nine dollars. Leaderboards dont hear street numbers. The miss starts in the normalzier. onepin.ai
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Porsche Taycan. A great AI voice says TAY-can. Porsche says TIE-kahn. It guessed from the spelling. Nobody caught it, not the model, not the pipeline, not the person who shipped it. Not a model problem. A production problem.
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