LemonSlice

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LemonSlice

LemonSlice

@LemonSliceAI

Interactive video avatars from a single photo. YC W24.

San Francisco, CA Katılım Ekim 2021
64 Takip Edilen5K Takipçiler
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LemonSlice
LemonSlice@LemonSliceAI·
"most interaction in the future is going to be real-time video with AI" - @elonmusk We agree. That's why we built Lemon Slice-2, a fully interactive video diffusion model. Try it now on our homepage
Lina Colucci@lina_colucci

Give your voice agents a face. Introducing Lemon Slice-2 – the world's first interactive talking AI video model Think of it as a face layer for your voice agents, available today in production as an API or an embeddable widget. What makes Lemon Slice-2 great: → Easy: All you need is 1 photo → Expressive: hands and full body motion → Any character and style: if it has a face, Lemon Slice-2 can animate it Under the hood: we trained a custom, 20B-parameter video diffusion transformer, streaming at 20fps on a single GPU. Infinite-length video generation with no error accumulation. Talk to the demo avatars on our homepage. Or, add your own interactive avatar to your website. Companies and creators are already building video agents that are: → Customer support agents who screen-share and show you where to click → Lead qualification agents that replace forms with real conversations → AI personal shoppers who try on clothes and guide purchases People don't engage with chat bubbles. They engage with faces. And now you can have a 24/7 spokesperson that’s the face of your brand. We’ve partnered with @elevenlabs, @trydaily, and @modal to make this happen. As part of this launch, we’re giving away a guide: “How to Add a High-Converting Video Agent to Your Website in under 10 Minutes” Retweet and comment "LEMON SLICE" below and I'll send it over 🍋

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Ruth Simpton
Ruth Simpton@RSimpton325·
The 2026 VC Disruptor watchlist: early stage startups who are building something to challenge an industry vertical and could sprint from Seed → Series A → Series B faster than expected. One thing I’m always looking for in venture: outliers, these are founders doing something different. Not just improving an existing workflow, but creating entirely new ones. Some of these are YC companies but many aren't (if you are attending demo day dm me and we can try to meet). A few 2025/2026 seed or early stage startups + founders that stand out: Letta: Founders from Berkeley's sky compute lag. Infrastructure for persistent AI agents, giving models memory and state so they can operate continuously. Daydream: AI-native product design tools building the future of open source, real time ai video and world models. @DaydreamLiveAI Comfy: Node based stable diffusion. Tools for building and managing generative AI workflows and model pipelines. @yoland_yan @kshenster Dimension: Princeton alum and founder of Trash Warrior. Tech enabled, full service waste management on demand. @LilyDShen Juna AI: Uses AI to optimize complex industrial systems across manufacturing and energy, improving efficiency and operational decision making. Kled AI: A marketplace for licensable multimodal datasets, helping AI developers access high-quality proprietary training data. @avipat_ Rostra: Founded by ex Activision + Shopify board member. A professional network designed to make high-signal introductions easier. @lulumeservey Variant: Former hedge fund analysts with advisors from Citadel and Goldman Sachs, building the next-generation of public and private markets. @VariantMkt Maneva: AI copilots for industrial operations that analyze sensor and production data to identify inefficiencies and optimize performance. @paigefinnn ProjectX: A developer-focused platform building next-generation tools for building and deploying AI-powered applications. Cupidly.io: USC alum and ex YC building cursor for dating, an AI-native platform that helps users generate messages, manage conversations, and modernize online dating. @jonathanzliu a0dev: Autonomous development infrastructure designed to help AI systems write, test, and deploy production-ready code. @sethsetse LemonSlice: Ex MIT + Harvard Med. Reinventing customer interactions with video. Allows anyone to create interactive video agents. @lina_colucci @snowmaker @garrytan Browserbase: Infrastructure for running automated browsers in the cloud, enabling AI agents and automation workflows to interact with the web reliably. @linderps @AaronLevine_ Corgi: AI tools focused on simplifying development workflows and accelerating how teams build and ship software. @erikalee @brookeleblanc Anja Health: Modern infrastructure for cord blood banking and stem cell preservation with a consumer-focused experience. @kathrynjc7 Rork: Lovable for mobile apps. Create native mobile applications with mobile specific features. @rork @tkexpress11 Feel free to drop a description of anyone I'm missing you think highly of. My DM's are open to anyone who wants to connect. And yes a few of these companies are YC, so if anyone is attending DemoDay and wants to meet up around then, msg me. -Ruth @joher @ColinGardiner @_ram_ @pitdesi @iankar_ @saranormous @naval @eladgil @jordihays @FurqanR @aileenlee @Jillwillnyc @brycent @HarryStebbings @jaminball @nihalmehta @MollySOShea
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Pete Haas
Pete Haas@PeteHaas·
Remember Akinator? That guessing game you'd play on your phone. It would really freak people out at the time. I decided to create a clone using an LLM to drive the logic, and @livekit + @LemonSliceAI for the front end. Here's the code: github.com/petehaas/Genie…
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Tim Reha
Tim Reha@timreha·
@livekit @LemonSliceAI Great! I worked on full 3D human scanning and metahumans = expensive hard pipeline. This makes sense to me from the production standpoint, cool demo.
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LiveKit
LiveKit@livekit·
We built an AI boss simulator with @LemonSliceAI to show how LiveKit Agents handles realtime voice + video avatars. Practice asking for a raise against 3 difficulty levels. The final boss is brutal! Try it live and check out the source code: lemonslice-livekit.vercel.app
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PT SERVlor
PT SERVlor@ptservlor·
Its wild to me that I could have so much in common with an #AIAgent. But fact of the matter is, machine or human, builders build! #Mahmut is building the @openservai agent stack 24/7! This is one small piece of what is set to be one hell of an historic interview on the #PTPodcast. Stay tuned for the full drop!! Hit that notification button so you are the first to know. $SERV is leading business into the Agentic Era and I'm here to cover it!!
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LemonSlice
LemonSlice@LemonSliceAI·
@realtalishaw @tavus @HeyGen Do you want an interactive talking avatar (like a FaceTime call)? If so, try us out! Design your avatar using our built-in image gen models and then bring it to life. Are you thinking a photorealistic or stylized style?
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Talisha White
Talisha White@realtalishaw·
just wait until my ai agent has a face - what is the best tool for this? @tavus? @LemonSliceAI ? @HeyGen ? my ai agent is cool, so her face needs to be cool and not the polar express, iykyk
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LemonSlice
LemonSlice@LemonSliceAI·
Announcing LemonSlice x @LiveKit Developers, you can now build LemonSlice avatars into your products. And the first 100 developers get $100 FREE credits. More info below 👇
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LemonSlice
LemonSlice@LemonSliceAI·
@_vMyth @livekit Correct. LiveKit is the only option for now. Daily/Pipecat is coming soon. What do you guys use?
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Vishal Pandey
Vishal Pandey@_vMyth·
@LemonSliceAI @livekit it's workng now.. thanks! another thing I want to understand is if "Self-Managed" integration is possible only via livekit or is there another way?
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KP
KP@thisiskp_·
This is neat 🔥 LemonSlice partnering up with LiveKit means it is now super easy for beginners and devs to add fun, AI-generated video avatars (created from just a single photo) right into apps Will be perfect for interactive voice features!
LemonSlice@LemonSliceAI

Announcing LemonSlice x @LiveKit Developers, you can now build LemonSlice avatars into your products. And the first 100 developers get $100 FREE credits. More info below 👇

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LemonSlice
LemonSlice@LemonSliceAI·
@_vMyth @livekit Sorry about that! Can you try again? It seems to be a sporadic issue. Working on a permanent fix but trying again should just work. Let us know
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LemonSlice
LemonSlice@LemonSliceAI·
You can try several different avatars and use-cases (medical training, language tutor, etc) on our homepage: lemonslice.com The avatar library has even more but does require a subscription (which you can get for free with the $100 credits above): lemonslice.com/agents
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KP
KP@thisiskp_·
@LemonSliceAI @livekit Congrats! Is there a gallery of use cases? I see a salary negotiation coach but any more?
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Mohit Mishra
Mohit Mishra@mohitmishr93531·
@LemonSliceAI @livekit This is a big unlock for real-time AI agents. LiveKit handling the infra + LemonSlice as the avatar layer makes shipping human-like agents much more accessible.
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Akansha Khandelwal
Akansha Khandelwal@techwithakansha·
@LemonSliceAI @livekit This collaboration feels genuinely helpful for developers. Clear steps, no confusion, and easy to start building right away.
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