Joseph Semrai (@josephsemrai) / X

Joseph Semrai

56 posts

Joseph Semrai

@josephsemrai

Building Context | Thiel Fellow, Stanford

San Francisco, CA

Joined June 2017

Joseph Semrai
@josephsemrai
Jul 7, 2025
Meet Context, the first AI office suite. Humanity spends 2.5 trillion hours a year on office work. Context can one-shot most of it. Welcome to the era of vibe-working. Sign up today or tag @contextsuite with a prompt.
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7.7M
Joseph Semrai
@josephsemrai
Nov 11, 2024
Meet Context Autopilot It learns like you, thinks like you, and uses tools like you. With SoTA context understanding, it's capable of most information work today. Watch it beat a team of industry experts:
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4.6M
Joseph Semrai
@josephsemrai
Feb 3, 2024
stanford students meet spatial computing w/ vision pro
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Joseph Semrai
@josephsemrai
Jun 2, 2023
RealityGPT: The world’s first wearable that gives you ✨perfect memory✨ 🧠 Never forget event details 🤖 Use AI agents in the real world 🌎 Get information from the Internet in real time 🗣️ Speak any language Be the funniest & smartest person in every room:
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Joseph Semrai
@josephsemrai
Feb 5, 2024
inference on your head mistral 7b (4bit quantized) running locally on apple vision pro
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Joseph Semrai
@josephsemrai
Jul 7, 2025
Replying to @josephsemrai and @contextsuite
3/3 Enterprises and governments require secure, local AI solutions. We're thrilled to work with @Snapdragon to bring Context Local to next-gen PCs and mobile devices. Watch @Qualcomm CEO Cristiano Amon present Context Local on stage at COMPUTEX 2025:
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Joseph Semrai
@josephsemrai
Jul 7, 2025
Replying to @josephsemrai and @contextsuite
2/3 context.ai Context thinks, learns, and uses tools just like you do. It's powered by SoTA long-context understanding and planning capabilities, making it the most capable agentic experience.
636K
Joseph Semrai
@josephsemrai
Nov 11, 2024
Replying to @josephsemrai
Get early access: context.inc We’ve achieved SoTA 90.5% (+24%) on HELMET 128k and 98% (+26%) on LOFT 1M. Improved long-context understanding enables LLMs to do so much more. View our website for more demos of Autopilot, including deep reasoning over 56M tokens.
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Joseph Semrai
@josephsemrai
Dec 28, 2022
🔮 instantly generate slides with AI ✨ excited to share what @SilasAlberti and i put together - it's a tool that i wish i had to save me from all those hours spent in google slides the world’s first implementation of Text-to-PowerPoint: 🪄 chatbcg.com 🔮
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Joseph Semrai
@josephsemrai
Aug 21, 2023
your memories + AI hardware ✅ here’s a prototype of Dot, the world’s first contextual computer/wearable that allows AI to live alongside you - planning your trips to Tahoe and much more
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Joseph Semrai
@josephsemrai
Sep 14, 2023
✅ ai that helps you without needing to ask wanted to share a super quick demo of proactive assistance on Dot. watch as it jumps into a conversation to help - all on its own
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Joseph Semrai
@josephsemrai
Jun 2, 2023
Replying to @josephsemrai
RealityGPT comes in three different form factors: - The current AR formfactor is based on the NReal Air product with additional hardware. - The bracelet and necklace form factors are based around a Raspberry Pi Zero W with an emphasis on low cost.
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Joseph Semrai
@josephsemrai
Jun 2, 2023
Replying to @josephsemrai
This is only the beginning as we begin to see what LLMs and other amazing advances in software unlock in terms of hardware practicality. Especially in the realm of low-cost hardware. Please be on the lookout for more demos and experiments in the future :)
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Joseph Semrai
@josephsemrai
Jul 7, 2025
Replying to @mlejva and @contextsuite
Thank you! E2B has been an absolute joy to work with
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