Dexter Yang · XR × Web
@dexteryy_en
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Web Platform/SDK product lead at @PICOXR OS. Spatializing the Web and enabling a Web-native MR/AI OS. @dexteryy's English-only account
Joined January 2025
Then step into the shadows. Join us. We're recruiting in San Jose.
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I was the only one at the table drinking Diet Coke. To my right: SDK/Runtime gurus and a Silicon Valley leader. To my left: browser engine experts and QA veterans. I've decided to call our gang the Spatial Syndicate. You craving spatial power on the Web too? 👇
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RT @dexteryy_en: @soleio The real appeal of a "transparent phone" is the idea of a "TikTok phone" - a device that lets you use (multimodal-….
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How can Web Apps have this kind of capability too, and achieve the UI demonstrated in my first three screenshots:
Don't miss this talk at AWE on June 11 - we'll showcase some WebSpatial app demos. #awe #VisionPro #visionOS #AppleVisionPro #React #PWA #openweb
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Home Space vs Shared Space.
Android XR Quick Facts. Without visionOS's unified rendering (which lets multitasking apps with 3D content share the same space and be used simultaneously), Android XR apps can multitask in "Home Space" mode (similar to visionOS's "Shared Space") but don't support 3D and MR
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Unified Rendering:.
At @SIGGRAPHAsia, the head of PICO foundation engineering @Colorgas gave a detailed presentation on the "unified rendering" capability that visionOS has but Android XR doesn't, which I mentioned before. See the reply for the full text of what was shared
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I have spent over a year working with the "Glass Material" UI, so let me stick up for Liquid Glass: do not dismiss it. Liquid Glass is not just about looks, It is a big, necessary fundamental shift as GUI software leaves flat screens and adapts to spatial computing so they can
This is essentially not a result of Apple's design but rather an inevitable consequence of the trend from VR to MR. VR apps are not multitasking; the entire display, including the virtual spatial environment and 2D GUI, are rendered and controlled by the VR apps themselves. So,
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Don't miss this talk at AWE on June 11 - we'll showcase some WebSpatial app demos. #awe #VisionPro #visionOS #AppleVisionPro #React #PWA #openweb
🚀 Build the spatial web — your way.🌐 WebSpatial lets you turn HTML, CSS & React into immersive XR apps — no engine required. 🤖 Works with all AI IDEs like @Trae_ai.📱 Cross-platform: Apple Vision Pro now, Android XR coming soon.🔓 Open-source. Independent. Join the WebSpatial.
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11/ If you just tell them to "Web Search," they'll only use that one tool and start summarizing an answer right after the first round of searching, without doing more searches or taking any other steps based on the results.
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10/ Ask the family for "Deep Research," and they'll step away, use multiple external tools, and go through iterative cycles (action -> feedback) for accurate, comprehensive answers.
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9/ 4.1, the engineering-minded sibling, thrives on dense documentation and messy codebases, mostly go to the corporate client’s site to do outsourced work.
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8/ 4.5 and 4.1 are 4o’s siblings. 4.5 is the creative, emotionally intelligent liberal arts sibling, too delicate for corporate grind, aiming for early retirement.
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6/ o3 now leads the family, strongest, most expensive, succeeding previous leader o1. o4, even pricier, stays behind the scenes, too costly for ordinary users.
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5/ o4-mini and o4-mini-high are students of o4. They’re young, so they don’t overthink things, have fewer burdens, and work fast—so they charge less too.
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4/ First-gen of the new lineage, o1, was still born blind. But o3 and o4 evolved—no longer blind, they now integrate visual perception into their reasoning.
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3/ The "o"-prefixed models (o1, o3, o4) belong to a newer lineage. Educated and thoughtful, they prefer slow and careful reasoning.
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2/ The suffix "o" in 4o signifies visual abilities. It can directly interpret images. Earlier generations were born blind, relying solely on descriptions.
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🧵 Meet the ChatGPT Family:. 1/ 4o is the 4th-gen of the old lineage, gifted but uneducated. Acts intuitively (auto-regressive generation) rather than through deep reasoning.
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RT @dexteryy: At @SIGGRAPHAsia, the head of PICO foundation engineering @Colorgas gave a detailed presentation on the "unified rendering" c….
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