Grok 4.7 should be roughly on par with Opus 5.0, not 5.1. Better in some ways, worse in others. We need to fix multimodal performance. Grok 4.8 will be a noticeable improvement. Grok 4.9 is probably Astra/Fable class. Grok 5 maybe better than anything. We shall see.

That will be Grok 5

Grok 5 is still deep in training on the massive Colossus II cluster. Roughly 220k high-end NVIDIA GPUs are already online, with more being added. Power draw is sitting around 1 GW and climbing. The model is targeting the 6 to 10 trillion parameter range, which puts it in a completely different league from anything currently public. Training has been running since at least January. Elon recently confirmed it should arrive before the end of 2026 and will be trained on the full 25-year SpaceX engineering data set. That combination of extreme scale plus proprietary real-world engineering data is the real story here. This is not another incremental Grok 4.x update. It is the much larger architectural and compute jump happening in the background while the smaller releases keep rolling out. When it lands it should give SpaceX a serious internal edge on engineering, simulation and design problems that current models still struggle with. Cursor is already running on the same cluster, so the jump in capability should show up there too. No firm date yet, but the ambition on both compute and data is very real.

Grok 5 is still deep in training on the massive Colossus II cluster. Roughly 220k high-end NVIDIA GPUs are already online, with more being added. Power draw is sitting around 1 GW and climbing. The model is targeting the 6 to 10 trillion parameter range, which puts it in a completely different league from anything currently public. Training has been running since at least January. Elon recently confirmed it should arrive before the end of 2026 and will be trained on the full 25-year SpaceX engineering data set. That combination of extreme scale plus proprietary real-world engineering data is the real story here. This is not another incremental Grok 4.x update. It is the much larger architectural and compute jump happening in the background while the smaller releases keep rolling out. When it lands it should give SpaceX a serious internal edge on engineering, simulation and design problems that current models still struggle with. Cursor is already running on the same cluster, so the jump in capability should show up there too. No firm date yet, but the ambition on both compute and data is very real.

Grok 4.6 in 2 weeks and Grok 4.7 in 4 weeks

Announcing Grok 4.5, our first model trained specifically for coding and agents. It was trained with Cursor and offers frontier intelligence at leading speeds and cost efficiency. x.ai/news/grok-4-5

Based on strong positive feedback from customers in our beta test program, @spacexai will make Grok 4.5 available to the public tomorrow. It is an Opus-class model, but faster, more token-efficient and lower cost.

Grok 4.5, based on our 1.5T V9 foundation model, with Cursor data added in supplemental training, is now in private beta at SpaceX & Tesla. Early evals show performance close to, perhaps exceeding Opus. RL is continuing to significantly improve the model, and the Grok Build harness gets better every day. Nice work by all those involved! Completely trained from scratch new models will be released by @SpaceX every month this year.

today is a turning point for $PUMP and pump fun I want to give more context on the bigger picture and where we're actually going. over the past ~9 months, 100% of revenue went into buybacks. basically no other platform in crypto has done that at this scale. however, we received ongoing feedback specifically on the feeling of a lack of trust - in the certainty of buybacks, in what would happen to the bought-back tokens, even in whether the business itself would be here in a year. today, we’re changing that. it started with burning ~$370M worth of $PUMP purchases. ~36% of the circulating supply removed from circulation, forever. but that isn’t enough. we’ve also allocated 50% of our next year of revenue to programmatic buybacks & burns. no more uncertainty for those who believe in us & those we’re proud to call our community. but why not 100%? the short answer is the business simply needs the other 50% to grow. a large treasury gives us the flexibility to make big bets over the next 5-10 years, and 50% of ongoing revenue enables us to build better products, infrastructure & reinvest into the ecosystem. I am extremely confident that 50% of the business we're building toward will dwarf 100% of the business we have today.

Sydney meetup was fire! Shoutout to all those who came! 😁❤️🇦🇺