JUST IN: Andrej Karpathy, a top AI scientist at Anthropic, is reportedly barred from accessing the company’s most advanced AI model because he is not a U.S. citizen.

About 95% of California wildfires are started by people, often without realizing it. By changing our behavior, especially during hot, dry, or windy conditions, we can stop wildfires before they start. Here's how you can help prevent wildfires: 🔧 Inspect equipment before outdoor work—metal on metal creates sparks 🌾 Skip mowing dry grass in the afternoon heat—friction alone can ignite it ⛓ Keep trailer chains off the ground—sparks fly when metal hits pavement 🔥 Never leave campfires, BBQs, or power tools unattended in dry conditions Every one of us can help stop a wildfire before it starts. Do your part. #ReadyForWildfire #CALFIRE #OneLessSpark #DoYourPart #Preparedness

Tesla AI chip design engineering reviews are so great! Team is awesome. Our AI6 chip might set a record for most amount of usable intelligence from a wafer when factoring in yield.

For frontier AI chips, memory is the largest and fastest-growing component cost. High-bandwidth memory (HBM) has grown from 52% to 63% of total AI chip component spending between Q1 2024 and Q4 2025.

SpaceX is actively hiring world-class engineers/physicists for SpaceXAI, even if you have zero prior experience in AI. Smart humans figure it out fast. Please send an email with ~3 bullet points demonstrating evidence of exceptional ability to ai_eng@spacex.com.

10B

Big brain in a small box!

ASML sees memory chip orders explode past logic for the first time as DRAM makers scramble for EUV slots. wccftech.com/asml-memory-chi…

We are looking for excellent people to help build our vertically integrated AI stack. Numerics, quantization, HW simulators, compiler, runtime, kernel performance, RTL, verification, emulation, DFT, physical design, post Si bringup. Join us at Tesla!

Super exciting projects ahead!

Artemis II may have splashed down, but our photos and videos from the mission are still rolling in! Keep an eye on the latest: nasa.gov/artemis-ii-multimed…

Honored to work with Intel and Lip-Bu

Thrilled to be rejoining @Tesla_AI as silicon engineering lead next week! Back to building the chips that push the boundaries of AI and autonomy. Real engineering happens at Tesla. Excited for what’s ahead #AI6 #DOJO3. @rawat_ritvik @elonmusk @aelluswamy 🚀”

AI5

The total memory bandwidth of AI chips shipped since 2022 has reached 70 million terabytes per second, growing 4.1x per year. That's around 300,000x more data per second than global internet traffic.

Introducing TurboQuant: Our new compression algorithm that reduces LLM key-value cache memory by at least 6x and delivers up to 8x speedup, all with zero accuracy loss, redefining AI efficiency. Read the blog to learn how it achieves these results: goo.gle/4bsq2qI

NEWS: Tesla is now hiring AI Hardware Engineers in India for the first time. "By creating custom silicon and optimized architectures, the team ensures Tesla remains a leader in AI-driven automotive and energy solutions, shaping a future where intelligent machines enhance human life." Job: hire-r1.mokahr.com/social-re…

Sweet meets smart — stacked to perfection. 🍫 This National S’mores Day, meet HBM4 with Advanced MR-MUF — engineered for superior thermal performance, durability, and precision in the AI era. Experience the sweet sophistication of @SKhynix. #SKhynix #HBM4 #AdvancedMRMUF

Samsung’s giant new Texas fab will be dedicated to making Tesla’s next-generation AI6 chip. The strategic importance of this is hard to overstate. Samsung currently makes AI4. TSMC will make AI5, which just finished design, initially in Taiwan and then Arizona.