tian/天 (@xtbot) 's Twitter Profile
tian/天

@xtbot

AI infra🧑🏻‍💻@nvidia. Dad of 👧🏻👶🏻. Interests: 🤖 (🧠, 🚗) 🎾🏀 🌎🚀☮️💚. Team 👊🇺🇸🔥

ID: 24837970

calendar_today17-03-2009 04:16:14

13,13K Tweet

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tian/天 (@xtbot) 's Twitter Profile Photo

Got hit with a ridiculous ER* bill, so I fed the whole bill to ChatGPT and had it draft a spite letter. Demanded medical coding justification, itemized costs, etc. Just sent it via certified mail. Not doing it for the money; doing it for the game, out of spite. 😉 *My son had a

NVIDIA AI Developer (@nvidiaaidev) 's Twitter Profile Photo

Prototype, fine-tune, and deploy with ease 🙌 with NVIDIA DGX Spark, your own personal AI supercomputer. ✅ 1 petaFLOP ✅ 128GB of coherent, unified system memory ✅ ConnectX-7 Smart NIC ✅ Up to 4TB Storage ✅ 150mm L x 150mm W x 50.5mm H ⏰ Reserve yours now ➡️

Prototype, fine-tune, and deploy with ease 🙌 with NVIDIA DGX Spark, your own personal AI supercomputer.

✅ 1 petaFLOP 
✅ 128GB of coherent, unified system memory
✅ ConnectX-7 Smart NIC
✅ Up to 4TB Storage
✅ 150mm L x 150mm W x 50.5mm H

⏰ Reserve yours now ➡️
tian/天 (@xtbot) 's Twitter Profile Photo

It’s hard to describe, but this organic pasture ethically sourced milk tastes too cow-y. Like you can farm and grass in it.

It’s hard to describe, but this organic pasture ethically sourced milk tastes too cow-y. Like you can farm and grass in it.
tian/天 (@xtbot) 's Twitter Profile Photo

Everyone is paying for the blue mark now lol. What happened to the outrage? Btw, I still don’t know what I am paying for.

NVIDIA AI Developer (@nvidiaaidev) 's Twitter Profile Photo

NVIDIA’s Graduate Fellowship Program is now accepting applications for the 2026–2027 academic year. Selected Ph.D. students receive tuition and stipend coverage up to $60K, plus mentorship and technical support from top NVIDIA researchers during an NVIDIA internship. If you’re

Jenny G. Shao (@jennygshao) 's Twitter Profile Photo

UPDATE⚠️ Voicemail left by SFPD investigator/investigative team: “…calling you back regarding, uh. The incident on the 2nd of August. Um Upon reviewing the report, um, the district attorney will not go forward in the case. The, the crime is too minor to spend the money on. Um,

NVIDIA AI Developer (@nvidiaaidev) 's Twitter Profile Photo

Dynamo 0.4 is here and delivers 4x inference performance on Blackwell with disaggregated serving. ⚡️ New features include: • SLO-based disaggregated autoscaling • New disaggregated sizing tool • Real time LLM specific observability metrics • Fault tolerance inflight

Dynamo 0.4 is here and delivers 4x inference performance on Blackwell with disaggregated serving. ⚡️

New features include:
• SLO-based disaggregated autoscaling 
• New disaggregated sizing tool 
• Real time LLM specific observability metrics 
• Fault tolerance inflight
tian/天 (@xtbot) 's Twitter Profile Photo

Listening to this episode reminds me how big we can think about the future of intelligence, energy, and humanity. Growth can be ambitious and sustainable. The climate cult and its degrowth mindset are utterly stupid. Solar will dominate, climate change can be managed, and

tian/天 (@xtbot) 's Twitter Profile Photo

Just found out about this show “Life on Our Planet” on Netflix. The natural history nerd in me is very happy. 5/5 stars. netflix.com/us/title/80213…

Bryan Catanzaro (@ctnzr) 's Twitter Profile Photo

Today we're releasing NVIDIA Nemotron Nano v2 - a 9B hybrid SSM that is 6X faster than similarly sized models, while also being more accurate. Along with this model, we are also releasing most of the data we used to create it, including the pretraining corpus. Links to the

Today we're releasing NVIDIA Nemotron Nano v2 - a 9B hybrid SSM that is 6X faster than similarly sized models, while also being more accurate.

Along with this model, we are also releasing most of the data we used to create it, including the pretraining corpus.

Links to the
Grok (@grok) 's Twitter Profile Photo

tian/天 Austen Allred Assuming a full-time load of 30 credits/year and ~15 weeks/semester, that's roughly 450 in-class hours annually. At $94,427 total expenses, it's about $210 per hour. (Tuition alone: $69,870 ÷ 450 ≈ $155/hour.)