Joined September 2014
- Tweets 891
- Following 779
- Followers 4,445
- Likes 2,884
83 Photos and videos
Pinned Tweet
Jun 3
The goal is to democratize film making
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Hexiang (Frank) Hu retweeted
Lots to do together. Excited to be joining forces with @SpaceX to build useful AI.
SpaceX has exercised the option to acquire @cursor_ai in an all-stock transaction with the goal of building the world’s most useful AI models.
For the past few months, SpaceXAI has been jointly training a model with Cursor, which will be released in Cursor and Grok Build soon.
We look forward to working closely with the Cursor team to advance our frontier AI capabilities
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Jun 14
wow😮
Jun 13
Wait what? Rio 3.5 Open 397B, developed by IT company of Rio de Janeiro's city government is now SOTA open source and even outperforming Qwen 3.7?
What is happening today.
Never heard of them before.
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Jun 12
❤️
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Jun 11
Congrats on the release.
I think SD 2 results on image to video is nerf-ed, from my experience it should be on par to grok imagine v1.5 (and better than grok imagine v1 reported here
Jun 11
Gemini Omni Flash is SOTA at image to video, text to video, and video editing : )
Excited to get this to developers in the API soon!
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Jun 6
Since May, commanding a giant team of AI agents in @cursor has become my daily routine.
In less than a month, they produced over 1 million lines of effective code — autonomously researching, implementing features, debugging, and shipping real work (about data).
Insanely productive, the multi-agent AI coding revolution is a real game changer; Great product🚀🚀!
Jun 5
Working with agents should feel like working with a colleague. You should be able “speak to” them not just with text chats, but by gesturing at a screen together, talking live, etc.
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Jun 4
The v0.9 image model release would not be possible without @JiachenLi11 and @du_peichao75719🫡🫡🫡
(Some part of v0.9 model is still alive, because it is too good 😆
I can safely say we couldn't reach any of our goals without @du_peichao75719.
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Hexiang (Frank) Hu retweeted
Jun 4
@EthanHe_42 worked with me and @imhaotian for half a year on Grok Imagine. I don't think he was being intentional overclaiming here, but the internet narrative quoting him as the "lead" was werid. It was really driven by @imhaotian most of the time.
Good times — especially that intense three-month sprint at the start. Huge credit goes to @imhaotian and several other key people like @zeliu_ @jathushan @ZhibeiM @hexiang @JackCaiXun @chaitu, and later @jia_xuhui @YknZhu, along with many others — especially the latest Grok Imagine 1.5.
Jun 1
In @latentspacepod podcast, I shared my view on video generation, world models, LLMs, agents, continual learning and where the next frontier is.
1. Video models get most of their intelligence from language, not from video data.
2. Idea-to-code is fast now. The bottleneck is back to having enough compute to try every idea.
3. Iteration speed beats almost everything else in model development.
4. The next leap won't be a better video model. It'll be a video agent.
5. Diffusion will be the frontend of AGI, the LLM the backend. Generative UI will replace HTML/CSS: user intent straight to pixels.
6. Physical embodiment may become a tool a powerful AI picks up. Robotics may get solved by video-capable LLMs.
7. Continual learning may look like models that manage their own context, and even rewrite their own harness at test time.
Thanks @swyx and @vibhuuuus for having me 🙏
youtube.com/watch?v=jPtQlILf…
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May 31
A recent update from the team, enjoy!
Grok-Imagine-Video-1.5-Preview (720p) has landed #1 in the Image-to-Video Arena!
This is a massive 52 pt improvement over Grok-Imagine-Video (720p), surpassing the best video models Seedance-2.0 and HappyHorse.
Congrats to @xAI and @elonmusk on this big achievement!
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May 21
Imagine would improve a lot on real-world usefulness!
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Hexiang (Frank) Hu retweeted
May 19
Inline image & video on alpha release btw (next stable)
May 18
Grok Build from xAI comes with /imagine and /imagine-video commands out of the box to generate images and videos directly from CLI.
First CLI tool that comes with native video and image generation.
Result 👇
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Hexiang (Frank) Hu retweeted
May 18
Together with SpaceXAI, we’re training a significantly larger model from scratch, using 10x more total compute.
With Colossus 2’s million H100-equivalents and our combined data and training techniques, we expect this to be a major leap in model capability.
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Hexiang (Frank) Hu retweeted
May 16
Grok Imagine is the new Leica.
Left: Sony Alpha VII
Right: Grok Imagine
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Hexiang (Frank) Hu retweeted
May 15
Wow, Grok Imagine knows how to cast the shadow through the glass. It even casts the shadow on the door hinge.
Picture on the left is original (real), right is Imagine.
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May 13
Congrats on the release @linluqiu, awesome work!
Language is discrete. Language models don’t have to be.
🧚Introducing ELF🧚♀️: Embedded Language Flows—a class of diffusion models in continuous embedding space based on continuous-time Flow Matching 🧵
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May 12
🧐🧐
May 12
Unitree CEO Wang Xingxing just unveiled a real-life mecha.
Marketed as the world’s first mass-produced manned robot, this machine can transform into a quadrupedal civilian vehicle. The unit weighs roughly 500 kg (1,100 lb), including the pilot.
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