xAI is hiring exceptional engineers. Join the fastest growing AI company.
See all open roles here:
https://t.co/i7HOMMLCh4
You can also apply directly from 𝕏 by visiting @xAI
SpaceX’s Raptor 3 engine is sublime engineering
• No basic heat shield needed → saves mass and dramatically boosts reliability
• Small fuel leaks aren’t dangerous — they simply burn off safely in the open plasma
• Major improvements in payload capacity, efficiency, and overall reliability
• Radically simplified design with deeply integrated electronics and fluid systems
• So clean and minimalist that even propulsion experts initially thought it looked “unfinished”
Join @xAI to build the future of multimodal @Grok. We're hiring across image editing, video generation, world modeling, visual understanding and more:
Image Generation https://t.co/nlCfjII1Cp
Video Generation https://t.co/Dr9TyXm7Rv
Audio Generation https://t.co/RtJjPfMBSw
World Model https://t.co/gLiZ3g256i
Multimodal Infrastructure https://t.co/Byb7wtK3nj
Multimodal Understanding https://t.co/wa7yl7Df3D
Multimodal Post-training https://t.co/vhSb607mVK
Web Scale Video Data https://t.co/MTMT7l8H3V
Grok Imagine https://t.co/HMJgZ5Gojm
Image Generation - Agent, RL https://t.co/aCjqaN9lAE
Video Generation - Agent, RL https://t.co/NgmWEolNym
𝕏 is now fully back for Venezuelans
After more than a year of heavy restrictions and blocking, 𝕏 is once again accessible across the country without VPN
Freedom of speech is making a powerful comeback, with voices that were silenced for too long 🇻🇪🇺🇸
NEWS: SpaceX has doubled the amount of data you get with your @Starlink Roam plan to 100GB (up from 50GB), at no additional cost.
“Your plan now includes 100GB of high-speed data at no additional cost—so you can stay connected wherever you roam.”