Infinity AI</strong></a><strong>:</strong> </strong>Working on a “script-to-movie” model: you tell it what the on-screen characters say and do and it’ll generate a video accordingly. Their first product creates “talking-head” style clips from a provided script. </p><p><a href=https://www.ycombinator.com/"https://kscale.dev//">K-Scale: Building the infrastructure for enabling robotics foundation models and ultimately solving the problem of real-world embodied intelligence.</p><p><a href=https://www.ycombinator.com/"https://www.linum.ai//">Linum: </strong>Building models and tools that allow you to make animated videos from prompts. </p><p><a href=https://www.ycombinator.com/"https://www.metalware.io//">Metalware: AI tools to help firmware engineers build faster, like a specialized copilot for low-level programming or a PDF Reader that can crunch through a pile of data sheets and answer questions way faster than manual searching. The co-founders helped build the firmware for Starlink’s antennas.</p><p><a href=https://www.ycombinator.com/"https://www.navier.ai//">Navier AI</strong></a>: A physics-ML solver that can simulate computational fluid dynamics in real time, an essential need for aerospace and automotive engineering.</p><p><a href=https://www.ycombinator.com/"https://osium.ai//">Osium AI</strong></a><strong>:</strong> Helps R&amp;D engineers design new materials faster, using AI to predict the physical properties of a material and speed up otherwise arduous microscopic image analysis.</p><p><a href=https://www.ycombinator.com/"https://www.phind.com//">Phind: </strong>A conversational search engine built for developers, with a VS Code extension to tie it into your existing codebase. Ask it a question and it can generate an answer using your code as context. Stuck on an error/warning? It can offer up code to fix it. </p><p><a href=https://www.ycombinator.com/"https://piramidal.ai//">Piramidal: </strong>A foundation model for understanding brain activity, trained on a “colossal and diverse corpus” of brainwave data. Their first product is a copilot for neurologists evaluating potential epilepsy diagnoses. They’ve been able to train a large model with lower computational costs by reducing the memory footprint by dividing sequential EEG data into chunks.</p><p><a href=https://www.ycombinator.com/"https://playground.com//">Playground: </strong>A powerful AI-based image editor. Create new images from prompts, merge real/synthetic images into new pieces, or modify existing images with just a few words (like “make it winter”, or “give the boy a cape.”) </p><p><a href=https://www.ycombinator.com/"https://play.ht//">PlayHT: </strong>Highly expressive, AI-generated voices for media and content creators. Can be trained on a new voice with about 10 minutes of sample recordings. You can <a href=https://www.ycombinator.com/"https://www.youtube.com/watch?v=aL_hmxTLHiM\%22>hear some samples here</a>.</p><p><a href=https://www.ycombinator.com/"https://sevn.ai//">SevnAI: </strong>Building foundation models for graphic design. Current diffusion models output images that are hard to edit. They are able to generate SVGs that users can easily edit with a model that has a custom architecture for spatial reasoning.</p><p><a href=https://www.ycombinator.com/"https://sonauto.ai//">Sonauto: </strong>AI music creation. Give it lyrics, describe your song (e.g. “pop track that features vibrant synthesizers and an upbeat tempo”), and hit “Generate” — out pops a brand new tune. <a href=https://www.ycombinator.com/"https://twitter.com/snowmaker/status/1770686247146500177/">Here’s a power metal track</a> about YC that Jared Friedman generated with Sonauto.</p><p><a href=https://www.ycombinator.com/"https://synclabs.so//">Sync Labs</strong></a><strong>: </strong>They’ve built a model that lets you re-sync the lips of someone in a video to match up with new audio — allowing you to change the spoken language of a video in a way that looks natural, for example. They’re working towards doing this in real time for uses like live lip-synced translation in video calls. </p><p><a href=https://www.ycombinator.com/"https://www.tavus.io//">Tavus: </strong>Record one video, have it automatically personalized for each and every one of your viewers — swapping in the viewer’s name, company, etc where appropriate. 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Instagram was a Foursquare competitor. Slack was a game. YouTube wanted to be a dating site. </p><p>It turns out many of the billion dollar companies you know and love today pivoted on the way to getting there, and that’s what the first episode of our newest video series <strong><a href=https://www.ycombinator.com/"https://www.ycombinator.com/library/carousel/Office Hours/">Office Hours</a></strong> is about.</p><p>How do you know if it’s time for your startup to pivot? How can you narrow down which idea to try next — and how will you know if that next idea is the one?</p><p>In <strong>Office Hours</strong>, we’ll feature Y Combinator’s <a href=https://www.ycombinator.com/"https://www.ycombinator.com/people/">Group Partners</a> discussing the startup topics that they know better than just about anyone else in the world, because they’ve built their own successful startups and have advised thousands more. What other set of people in the world has seen zero-to-one success so many times? 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We filmed this conversation at GitLab’s SF headquarters, where Sid is the <em>only</em> local employee. Sid&#8217;s biggest tip for success in scaling a distributed company: write everything down.</p>\n<p>Listen up for…</p>\n<p><a href=https://www.ycombinator.com/"https://youtu.be/e56PbkJdmZ8?t=2m41s\%22>2:41 &#8211; GitLab values boring solutions: our product should be exceptional, but the company structure should be run-of-the-mill.</p>\n<p><a href=https://www.ycombinator.com/"https://youtu.be/e56PbkJdmZ8?t=3m10s\%22>3:10 &#8211; “After a few days, they just started working from home” &#8211; Sid talks about how GitLab didn’t really set out to create a distributed company &#8212; it just evolved naturally.</p>\n<p><a href=https://www.ycombinator.com/"https://youtu.be/e56PbkJdmZ8?t=3m46s\%22>3:46 &#8211; Take an extra minute to write things down, so that you can save time and give people the tools they need to succeed. 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Before working at YC he cofounded Wufoo.</p>\n<p>Kevin’s on the podcast today to do some Office Hours and talk about this year’s edition of <a href=https://www.ycombinator.com/"https://www.startupschool.org/">Startup School</a>.</p>\n<p>If you’d like to sign up or learn more, check out <a href=https://www.ycombinator.com/"https://www.startupschool.org/">StartupSchool.org.