Ricardo Mendez (@rixonardo) header
Ricardo Mendez (@rixonardo) profile picture

Founding Engineer @supahostai | Voice Agents | Evaluation and Judging | Interested in Biology, AI, and Cryptography | Fellow @antigravitysf

Madrid, Comunidad de Madrid
Joined June 2026
Photo by Ricardo Mendez (@rixonardo)Photo by Ricardo Mendez (@rixonardo)Photo by Ricardo Mendez (@rixonardo)Photo by Ricardo Mendez (@rixonardo)Photo by Ricardo Mendez (@rixonardo)Photo by Ricardo Mendez (@rixonardo)Photo by Ricardo Mendez (@rixonardo)Photo by Ricardo Mendez (@rixonardo)Photo by Ricardo Mendez (@rixonardo)Photo by Ricardo Mendez (@rixonardo)
Este finde ganamos el track de Prosper AI (getprosperai.com) en @hackspain26 con Vortex, un sistema operativo para administradores de clínicas enfocado en llamadas. Desarrollamos un voice agent con todos los trucos (modelos rápidos, voces naturales, interrupciones, y hasta sonidos de fondo) y se logró. Tremendo evento. Vamos a continuar buscando la excelencia 🫡
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I can’t believe people are roasting this launch, especially when the technology is this interesting and possibly useful (even for people with disabilities for example). People take this as a production-grade product and judge it as such when in reality it’s a v0 that is for sure going to be improving over the coming months. The idea is ship fast, iterate, and improve from customer feedback. I really dig what you guys are doing @the_varunrana @AarushYadav47
Everybody is roasting me in this launch video. It’s easy to hate from the outside. The team has been hard at work helping SFcels like me have the option to not use our voices. This is a dream come true for me. I used to feel bad muttering in meetings. Now it’s a feature, not a bug. Know the story before you mock the glory 😒
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I love the way artifact outputs are grouped in the Claude app now. It’s very intuitive to see the tangible products of your session on the right panel + any other results coming from it.
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Meanwhile, Halloween in SF
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SF really is built different. You want to meet people from a company? You reach out or go to an event. As long as you go out of your way to do so, you’ll probably meet. Maybe the only city in the world where you can do this with essentially any company/organization you want to meet.
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Highly recommend you guys to check this out. @rorosaga continued working on this project we had started for a YC Hackathon and became a really cool Mac utility for essentially doing anything on your computer!
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Ricardo Mendez retweeted
The Puentes gang out in SF ❤️
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Ricardo Mendez retweeted
Excited to meet the Puentes fellows today at @Replit !
Fellows at @Replit’s house. Thank you Luis (CTO) and @amapel!
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Didn’t know uber had reels 🤩
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POV from the Puentes House at Marina
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Anthropic giving us 100 USD for API usage on Max subscriptions is such a W play. Doing things with it wouldn't be trying before! @claudeai @ClaudeDevs
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A couple of hours ago I said I was working on a coding-agent benchmark mid-flight. The idea came to me during a Claude session where I gave the agent a key to a relatively undocumented API used within a codebase and asked it some questions. Magically, it came back with answers.
Currently flying to SF from Madrid, with a layover in Washington ahead of me, and decided to finish a side project I had been working on a long time ago and never got to finish, mid-flight, while posting random stuff as I do it here on X. Hint: It's a benchmark for coding agents Second hint: No clue who the guy behind me is Will keep you posted 😏
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Currently flying to SF from Madrid, with a layover in Washington ahead of me, and decided to finish a side project I had been working on a long time ago and never got to finish, mid-flight, while posting random stuff as I do it here on X. Hint: It's a benchmark for coding agents Second hint: No clue who the guy behind me is Will keep you posted 😏
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What’s your best recommendation for powering a local coding agent if I have an M5 Pro with 48 GB of RAM? 👀
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Anthropic being sleek and providing free API credits to Max users is something I wasn’t expecting. Maybe I’ll now try to put Claude models into some of my projects. Thanks @claudeai @ClaudeDevs
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Excited and grateful to be travelling to SF this Friday for Puentes and to be surrounded by all of these brilliant people. Looking forward to meeting even more! If you work in biotech, voice agents, AI safety, or otherwise are building something cool, would love to meet :)
Puentes starts this Sunday. We're flying 15 of the best young engineers from Latin America to SF. They’re among the most talented in their countries, and they want to be here to compete with the best. Our goal at @antigravitysf is to help them stay. Meet the engineers 👇
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Ricardo Mendez retweeted
We’re running a personal agents hackathon the last day of Puentes! > Only 50 engineers > $2K in cash for the top 3 teams > Judges like @montonenico, @iAligator, @rincidium > Compete against all the Puentes fellows in SF Link below. @ Saturday, Oct 25
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