We’re ending our partnership with Cursor following its acquisition by SpaceX. Under our proposal, Cursor’s direct access to our models would end on November 12. We know that the people most affected by this decision are the developers who rely on OpenAI models in Cursor. We care…↗

SpaceX, in partnership with Nvidia, has designed a space-optimized Vera Rubin NVL72 system for launch to orbit in Q4 next year, with significant scale in 2028↗

This is not true. Huge respect for the SpaceX team but Cognition is not for sale and we haven't been talking.↗

Cursor is now part of @SpaceX. Today, we have officially closed our acquisition. We will join the @SpaceXAI team to help make Grok the world's most useful AI and improve Grok Build, Grok Bot, Grok API, Cursor, and more. SpaceX has built some of the most inspiring and impressiv…↗

@beffjezos Grok 4.7 is significantly better than 4.6 and should be ready in 3 to 4 weeks. Initial training is complete and now we’re adding a massive amount of SpaceX company data in supplemental training. This will be something special.↗

SCOOP: Musk's SpaceXAI releases new model, Grok 4.5 axios.com/2026/07/08/spa…↗

We’ve agreed to a partnership with @SpaceX that will substantially increase our compute capacity. This, along with our other recent compute deals, means that we’ve been able to increase our usage limits for Claude Code and the Claude API.↗

Scoop: For more than a year, Silicon Valley has buzzed about Cursor's growth—and whispered about its margins. Now, on the cusp of a $60B buyout, we reveal the hot vibe coding's financials, the 'Anthropic effect' that muddied fundraising, and why SpaceX …↗

One Team 🚀 x.ai/news/xai-joins…↗

I had the chance of a lifetime to start Ad Astra School with @elonmusk for the kids of @SpaceX employees. To share the best of Ad Astra with kids around the world, I started @synthesischool with @chrismanfrank My thoughts on creating enthralling education & a brighter future 👇…↗

@synthesischool has raised a Series A! $5M at $50M post from @APompliano and a syndicate of ~50 angels, founders, and influencers. Here's the story of how the synthesis approach was born at SpaceX, how I got involved, and how we got to here... x.com/APompliano/sta…↗