We are introducing Hunyuan3D-Part: an open-source part-level 3D shape generation model that outperforms all existing open and close-source models. Highlights: 🔹P3-SAM: The industry’s first native 3D part segmentation model. 🔹X-Part: A part generation model that achieves https://x.com/TencentHunyuan/status/1971491034044694798
Generative ai is cool but procedural 3d generation just hits different. iCity basically feels like sim city for adults who know blender. https://x.com/bilawalsidhu/status/1971244134708150692
Fast progress in training AI agents to interact with the world. Training on just 2,541 hours of Minecraft video, Google built an AI that runs on a single GPU & was able to mine diamonds offline (which takes an average of 24,000 clicks). The same approach may work for AI robots. https://x.com/emollick/status/1973385878195044444
Super excited to share Gemini Robotics 1.5!! Our high-level reasoning model Gemini Robotics-ER 1.5 is also publicly available now! The model is particularly strong at spatial and temporal reasoning, and can use thinking to improve its answers 🧠🤖 https://x.com/_anniexie/status/1971477645096517832
Bring me the healthiest snack.”” The robot goes to the kitchen and gets the snack, fully autonomously. This is the first public demo of NVIDIA’s Isaac GR00T N1.6 foundation model presented by Yuke Zhu at CoRL 2025. The previous versions focused only on bimanual stationary https://x.com/TheHumanoidHub/status/1972698708975440349
Go check out @yukez’s talk at CoRL! Project GR00T is cooking 🍳”” / X https://x.com/DrJimFan/status/1971370444474417658
Sam Altman’s playbook is clear: When a model becomes usable, OpenAI rushes to turn it into a blockbuster app: ChatGPT – chat app Codex – coding app Sora – video app Raw model power isn’t a strong moat in a crowded field (Google, xAI, Anthropic). But once an app embeds into”” / X https://x.com/Yuchenj_UW/status/1973435314195800392
Excited to launch Sora 2! Video models have come a long way; this is a tremendous research achievement. Sora is also the most fun I’ve had with a new product in a long time. The iOS app is available in the App Store in the US and Canada; we will expand quickly.”” / X https://x.com/sama/status/1973072672683684239
Obsessed with Rick and Morty explaining 3D Gaussian Splatting. Sora 2 nails it – and yes they really are training on everything by default. https://x.com/bilawalsidhu/status/1973451863442989155
The voice cloning quality in the Sora 2 app is REALLY impressive. Wonder if this is the same tech behind “”Voice Engine”” which OpenAI never released because they were worried about just how good it was. https://x.com/bilawalsidhu/status/1973229885742051465
I tried this test with Sora 2. It fails and the output looks a lot more fake than Veo 3. But interestingly, the audio output that narrates the scene gets the explanation right. https://x.com/fofrAI/status/1973745038195830891
I have been warning about this for a couple years (the post below is from February 2023), but you really cannot trust any image or video you see online. It isn’t just Sora 2, it is a host of tools (many open source) that make cloning voice & images easy. https://x.com/emollick/status/1973461311649718302
This is legitimately mind-blowing… How the FUCK does Sora 2 have such a perfect memory of this Cyberpunk side mission that it knows the map location, biome/terrain, vehicle design, voices, and even the name of the gang you’re fighting for, all without being prompted for any of https://x.com/elder_plinius/status/1973124528680345871
Everyone should throw down for the Sora 2 gpu fund. The nano banana reference was elite. Turns out Sam can jump over a chair, and no amount of popped collars is enough. https://x.com/bilawalsidhu/status/1973113511887905021
Bruh scrolling sora just is videos of people saying “theres a secret feature of sora app double tap and an emoji appears” because it gives them a like, bleh”” / X https://x.com/Teknium1/status/1973347911980454274
My test of any new AI video model is whether it make an otter using wifi on an airplane Here is Sora 2 doing a nature documentary… 80s music video… a thriller… 50s low budget SciFi film… a safety video.. film noir… anime… 90s video game cutscene… French arthouse https://x.com/emollick/status/1973220923810652523
No wonder Snap’s stock dropped 7% yesterday. OpenAI did something with Sora 2 nobody else could by nailing three things at once: 1. Consumer first interface (like Meta Vibes attempted) 2. Production grade output (like Google Veo 3 has) 3. Social collaboration built in (made to”” / X https://x.com/bilawalsidhu/status/1973406327058661815
The labs learned from the Studio Ghibli thing that images & video could produce viral moments that turn into user gain. The Sora 2 launch is the ultimate implementation of this: gated invites, an app that selects for virality, reasons to share with friends, provocative content”” / X https://x.com/emollick/status/1973424720549929054
3 quick thoughts on the Sora app 1. OpenAI was smart to feature their team in the Sora launch video memes. High-fidelity output + showing that you buy what you sell + having a sense of humor deflects some slop-dealer hate. 2. “Cameo” feature does what the Ghibli template did:”” / X https://x.com/anuatluru/status/1973125101047451830
Sora 2 can solve questions from LLM benchmarks, despite being a video model. We tested Sora 2 on a small subset of GPQA questions, and it scored 55%, compared to GPT-5’s score of 72%. https://x.com/EpochAIResearch/status/1974172794012459296
Sora 2 might be cooked. Veo 3 seems better. Look at the artifacts and inconsistency in the background 💀 https://x.com/scaling01/status/1973076175342756152
we’re scaling-up invites to Sora tomorrow! as a heads-up, when more people come onto the platform, gens/day will need to decrease to support the increased volume. we’ll keep everyone posted as things change. in the meantime, enjoy the expanded limits! https://x.com/billpeeb/status/1973260687553208344
Sora 2 – Sam Altman https://blog.samaltman.com/sora-2
Sora 2 is here. https://x.com/OpenAI/status/1973075422058623274
We are launching a new app called Sora. This is a combination of a new model called Sora 2, and a new product that makes it easy to create, share, and view videos. This feels to many of us like the “ChatGPT for creativity” moment, and it feels fun and new. There is something”” / X https://x.com/sama/status/1973073987023352250
Sora 2 is cooming “ OPENAI IS PREPARING to launch a stand-alone app for its video generation AI model Sora 2, WIRED has learned. The app, which features a vertical video feed with swipe-to-scroll navigation, appears to closely resemble TikTok except it’s AI-generated. “ https://x.com/apples_jimmy/status/1972756684297978256
Sora 2 Pro is now rolling out so here’s one more vid. 15 seconds ( max length ) at high quality. Very nice. https://x.com/apples_jimmy/status/1973979773354586379
Sora https://sora.chatgpt.com/explore
Sora 2 is here | OpenAI https://openai.com/index/sora-2/
I found this to be a pretty solid overview of what Sora 2 can do and where it falls short. Super helpful! My take from this: Sora 2 samples look super impressive — but it seems just like with Sora 1, things were polished for marketing.”” / X https://x.com/Tim_Dettmers/status/1973728079395856396
So, generating Sora 2 videos and scrolling the feed is my new favorite thing. I love it. The ultimate AI slop machine. https://x.com/ostrisai/status/1973210333532811419
This kind of re-prompting layer is used in some other video generation models, such as HunyuanVideo, to improve the quality and diversity of outputs. We don’t know for sure whether this is happening in Sora, but it wouldn’t be surprising.”” / X https://x.com/EpochAIResearch/status/1974172901567004762
i have the most liked video on sora 2 right now, i will be enjoying this short moment while it lasts cctv footage of sam stealing gpus at target for sora inference https://x.com/GabrielPeterss4/status/1973120058907041902
Sora 2 is out! I’m incredibly impressed that despite Sora 1 setting a ridiculous bar — as the largest jump in video capability basically ever — Sora 2 somehow matches up here. For people that played around a lot with Sora 1, it didn’t feel clear that Sora really ‘understood’”” / X https://x.com/willdepue/status/1973089331284681110
TODAY WE LAUNCH SORA 2, THE WORLDS BEST VIDEO GENERATION MODEL feature you and your friends with raw real world physics, putting an end to the uncanny ai vibes let me show you how insane our model is, featuring me & sam altman: https://x.com/GabrielPeterss4/status/1973071380842229781
This is the Sora app, powered by Sora 2. Inside the app, you can create, remix, and bring yourself or your friends into the scene through cameos—all within a customizable feed designed just for Sora videos. See inside the Sora app👇 https://x.com/OpenAI/status/1973087446469406732
Sora 2 deeply understands Indian uncles 😭 https://x.com/bilawalsidhu/status/1973273224147509437
Physics with Sora 2 …and some anime. https://x.com/OpenAI/status/1973143639200243959
My favorite trend in the Sora app is these body cam footage videos This clip with Spongebob hit 1M+ TikTok views! 🤯 I built a workflow to remove the Sora 2 watermarks👇 https://x.com/angrypenguinPNG/status/1974144279955325191
How can Sora solve these questions, despite being a video model? One explanation: Sora users’ prompts might be rewritten by an LLM before video generation. In that case, the LLM layer might first solve the problem, then include the solution explicitly in the rewritten prompt.”” / X https://x.com/EpochAIResearch/status/1974172889676177682
OpenAI Is Preparing to Launch a Social App for AI-Generated Videos | WIRED https://www.wired.com/story/openai-launches-sora-2-tiktok-like-app/
Sora 2 is here”” / X https://x.com/gdb/status/1973075357940195665
Sora-2 counting the R’s https://x.com/scaling01/status/1973414141370179876
so.. apparently sora 2 is also a browser it’s wild to see what types of capabilities emerge in the model this is sora 2 rendering pasted html (actual browser-rendered html on the right) https://x.com/jesperengelen/status/1973147038499086523
“sora is number 1 in the app store! it’s been epic to see what the collective creativity of humanity is capable of so far. team is iterating fast and listening to feedback. feel free to drop us feature requests! (we’re sending more invite codes soon, i promise!) https://x.com/billpeeb/status/1974035563482116571
Sora2 from @openai released just 2 days ago, and people are creating and remixing incredible things. The top video with 2.2K likes is a selfie video of Jesus during the last supper, but it only starts there. Sora allows folks to remix any video by adding their own prompt. Here https://x.com/altryne/status/1973568567489798144
Sora: Creating video from text | Hacker News https://news.ycombinator.com/item?id=39386156
“The crazy thing is you can recursively jailbreak Sora” 😅 https://x.com/fabianstelzer/status/1973300086949253410
Sora 2 delivers. It nails accents, aesthetics, and actually has comedic timing. My initial tests making AI videos across a variety of styles 👇 https://x.com/bilawalsidhu/status/1973151157137842416
Pretty much my entire feed on @OpenAI Sora 2 is now just videos saying “”Double tap on Sora videos to see an emoji of the vibe of the video. Leave a comment if you didn’t know””. And there are thousands of these engagement farming videos polluting the feed.”” / X https://x.com/ostrisai/status/1973476918285709398
Introducing Vibes: A New Way to Discover and Create AI Videos https://about.fb.com/news/2025/09/introducing-vibes-ai-videos/
Do Humans Really Have World Models? | Daniel Miessler https://danielmiessler.com/blog/humans-dont-have-world-model
Apple Shelves Vision Headset Revamp to Prioritize Meta-Like AI Smart Glasses – Bloomberg https://www.bloomberg.com/news/articles/2025-10-01/apple-shelves-vision-headset-revamp-to-prioritize-meta-like-ai-smart-glasses
ARMesh: Autoregressive Mesh Generation via Next-Level-of-Detail Prediction”” TL;DR: Direct 3D mesh generation; a new coarse-to-fine transformer builds meshes; Faster, editable, controllable. https://x.com/Almorgand/status/1973057936961290526
If you loved my procedural 3d generation posts but don’t want to deal with Blender/Houdini, you might really dig this game on steam by an indie dev — Map Maker: Canvas of Kings. Go forth and build your world: https://x.com/bilawalsidhu/status/1972880358065811740
Stable Video-Driven Portraits https://arxiv.org/pdf/2509.17476
I gave ChatGPT Codex an article & screenshot from a famous, lost Maxis simulation, SimRefinery, and asked it to create it for me. It built a playable prototype for me while I did other stuff, never touching any code once, instead just occasionally poking Codex for small changes. https://x.com/emollick/status/1972043547550666796
UniGAHA: Audio-Driven Universal Gaussian Head Avatars https://kartik-teotia.github.io/UniGAHA/
Humanoid motion tracking performance is greatly determined by retargeting quality! Introducing 𝗢𝗺𝗻𝗶𝗥𝗲𝘁𝗮𝗿𝗴𝗲𝘁🎯, generating high-quality interaction-preserving data from human motions for learning complex humanoid skills with 𝗺𝗶𝗻𝗶𝗺𝗮𝗹 RL: – 5 rewards, – 4 DR https://x.com/zhenkirito123/status/1973417906412331361
WorldExplorer: Towards Generating Fully Navigable 3D Scenes https://mschneider456.github.io/world-explorer/
(15) WorldExplorer: Towards Generating Fully Navigable 3D Scenes (SIGGRAPH Asia’25) – YouTube https://www.youtube.com/watch?v=N6NJsNyiv6I
Houdini is the OG of procedural 3D generation. The same tools Hollywood uses to build massive simulated worlds are equally useful as training grounds for robotics – reproducible physics, deterministic traffic, worlds you can run a thousand times. Procedural is control. AI is https://x.com/bilawalsidhu/status/1971971318485864522
Musk’s AI company xAI seeks video game design and development candidates | Fox Business https://www.foxbusiness.com/fox-news-tech/elon-musks-xai-hiring-video-game-developers
I’m so sick of these robotic projects that are avoiding hardware “We’ll just focus on the software” If you’re in robotics and you’re not all-in on solving the hardware – no matter the cost – you won’t make it”” / X https://x.com/adcock_brett/status/1971815023166345701
snap-research.github.io/T2Bs/ https://snap-research.github.io/T2Bs/
Latest mlx-lm is up: pip install -U mlx-lm – Some some new models including Meta’s Code World Model – Batch inference for hybrid SSMs and sliding window attention https://x.com/awnihannun/status/1971763001880670213
CWM: An Open-Weights LLM for Research on Code Generation with World Models | Research – AI at Meta https://ai.meta.com/research/publications/cwm-an-open-weights-llm-for-research-on-code-generation-with-world-models/
You can now talk to a Copilot Portrait in real-time! We’ve heard from some users that they’d feel more comfortable talking to a face when using voice. So in the US, UK + Canada, we’re rolling out a new Copilot Labs experiment where you can talk with animated portraits. https://x.com/mustafasuleyman/status/1972740299840782684
First foundation model that zero-shot runs on any robot arm. [📍 Fully open source] What if robot arms could learn new tasks with zero data collection or fine-tuning? That is what the team behind RDT2 just demonstrated. RDT2 is the first foundation model that zero-shot https://x.com/IlirAliu_/status/1972558305512857919
Hangzhou-based embodied AI startup Westlake Robotics, in collaboration with Westlake University, announces GAE (General Action Expert), a “”Shadow Function”” AI model that generates robot actions to mimic its handler’s movements in real-time. https://x.com/TheHumanoidHub/status/1972716282509459567
Expanding Our Data Engine for Physical AI | Scale https://scale.com/blog/physical-ai
Training Agents Inside of Scalable World Models https://arxiv.org/pdf/2509.24527




