Prithviraj "Raj" Ammanabrolu
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rajammanabrolu.bsky.social
Prithviraj "Raj" Ammanabrolu
@rajammanabrolu.bsky.social
AI, RL, NLP, Games Asst Prof at UCSD
Research Scientist at Nvidia
Lab: http://pearls.ucsd.edu
Personal: prithvirajva.com
Yay congrats, Mark! Well deserved! It's def a required reading for all things comp storytelling (and creativity!)
November 12, 2025 at 5:22 PM
My students will be presenting papers next Wed/Thursday so be sure to check those out too
October 1, 2025 at 5:22 PM
Yes AI for edu is a thing but almost all vanilla LLMs just railroad students into answers. Complete cognitive offload is not useful for improving learning outcomes
June 9, 2025 at 3:24 PM
That's fair, I guess I should rephrase to "regardless of a possible common prior, it's nearly impossible for different providers to have the same representations pop out of their post trained LLM"
June 3, 2025 at 4:49 AM
The moral of the story here is basically that who is making your LLM really matters. Internal use cases critical to their businesses will always influence data distributions and everything downstream of that. This is in contrast to things like Platonic Representation Hypothesis
June 3, 2025 at 4:05 AM
The top two scores are 332 not 322 but other than the typo the rest of this list seems legit and consistent across multiple sources
www.indiatvnews.com/education/hi...

x.com/RejaullahmdM...
JEE Advanced 2025 topper list out, Rajit Gupta secures AIR 1 with 332 marks: Check complete list of toppers
IIT Kanpur has released the topper list for JEE Advanced 2025. This year, Rajit Gupta achieved AIR 1 by scoring 332 out of 360 marks. Devdutta Majhi is the leading female candidate with AIR 16. Scroll...
www.indiatvnews.com
June 2, 2025 at 6:55 AM
Here for the afternoon shift!
May 24, 2025 at 9:06 PM
Paper: arxiv.org/abs/2505.16928
Website/code/data:
pearls-lab.github.io/infini-thor/

Led by @bosungkim.bsky.social who has done a fantastic job on this in the last bit. Full stack from Unity gamedev to Big Model Scaler. Watch out for her in the embodied agent space!
Beyond Needle(s) in the Embodied Haystack: Environment, Architecture, and Training Considerations for Long Context Reasoning
We introduce $\infty$-THOR, a new framework for long-horizon embodied tasks that advances long-context understanding in embodied AI. $\infty$-THOR provides: (1) a generation framework for synthesizing...
arxiv.org
May 23, 2025 at 4:08 PM