SpaceX's C AI Stack Promises 10× Speed over JAX
SpaceX has almost finished writing V1.0 of an in-house AI training stack in C that exact-maps to 220k GB300s with 800G NICs, making heavy use of pipeline parallelism and getting as close to bare metal as possible. The potential speed improvement vs JAX for large training runs is over an order of magnitude.
Grok V9-Medium Ready
Grok foundation model V9-Medium (1.5T) has finished training. Evals look good. A lot of Cursor data was added in supplementary training and there is more to come. Fine-tuning is underway and reinforcement learning begins in a few days. 2 to 3...
Boring Company Aims to End Traffic with Hyperloop
Boring Company’s goal is to solve traffic in cities and one day build Hyperloop high-speed transit between city centers
Hydraulic Pin Issue May Delay Launch Until Tomorrow
The hydraulic pin holding the tower arm in place did not retract. If that can be fixed tonight, there will be another launch attempt tomorrow at 5:30 CT.
SpaceX Hires Top Engineers for AI, No Experience Required
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.
SpaceX Launches AI Compute Service at Orbital Scale
As the recently expanded partnership with @AnthropicAI demonstrates, @SpaceX is offering AI compute as a service at significant scale. We are in discussions with other companies to do the same. Over time, especially with orbital data centers, we expect to serve...
Starlink Connects Learners to Global Markets, Lifts Living Standards
Starlink Internet access enables people to learn anything and access the global market for their goods & services, improving their standard of living
Tesla's Photon-Count AI Outshines Human Vision at Night
The human-perceived RGB is image 1 and the Tesla AI photon count reconstruction is image 2. This is why Tesla FSD can see so well at night or through extreme glare. https://t.co/ttBMzgpJtd
Tesla AI Vision Auto‑deploys Airbags, Cutting Injury Risk for Free
Tesla AI Vision deploys airbags before impact, which greatly reduces risk of injury or death. This comes for free on all new cars.
Altman Concealed Ownership of OpenAI Startup Fund, Misled Congress
Scam Altman didn’t tell the OpenAI board that he OWNED the OpenAI Startup Fund. Altman lied in congressional testimony that he didn’t have financial gain from OpenAI.
Legal Precedent Could Legalize Charity Looting, Warns Founder
Scam Altman and Greg Stockman stole a charity. Full stop. Greg got tens of billions of stock for himself and Scam got dozens of OpenAI side deals with a piece of the action for himself, Y Combinator style. After this...
Grok Imagine's New Model Boasts Improved Lip Sync, Sound
New Grok Imagine model just dropped with much better lip sync & sound. Nothing in this video is real. https://t.co/w5uEzckBRF
Sun Accounts for Virtually 100% of Solar System Energy
The Sun rounds up to 100% of energy in our solar system, even if Jupiter and all non-solar mass is burned
Falcon Launches Every Few Days—Watch Live in Florida or California
Falcon flies every few days. You can see launches in person from Florida or California.
Verify Your Donations Actually Benefit Your Chosen Cause
Worth double-checking charitable giving to make sure it actually helps the cause you care about