Alex Mostafavi

[Grok Bot @bot]

Introducing Grok Bot, now in early beta.

Bots are AI teammates that do real work for you. They sign in to your tools, use them just like you do, and come back with finished work.

[Business @XBusiness]

Simpler. Smarter. More powerful. Real results you can measure.

Launch your next campaign with X Ads Manager.

[Benji Taylor @benjitaylor]

Today we're launching app builder for Grok. It lets you build fully functional apps and publish them instantly, on a unique domain, all from within Grok. Available now on https://t.co/01Y4BOVWIn.

[Business @XBusiness]

🔥 @flashnet CEO @ethanmarcus gets it.

That's the impact of Premium Business. Unlock gold checkmark credibility, affiliate reach and engagement tools that help grow audiences and drive real business outcomes.

[Alex Mostafavi @AlexMostafavi]

@sandeep_rao 🚀🚀

[Business @XBusiness]

Introducing Mentions Boost for Premium Business subscribers.

Boost organic mentions and transform authentic conversations into impactful ads with just a few clicks!

[SpaceXAI @SpaceXAI]

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.

https://t.co/i8HpU7w64k

[Benji Taylor @benjitaylor]

As part of improving everything, I've made it my mission to update *all* our website pages, starting with a new Ads Overview. Excited to begin using a refreshed style as part of this, loosely inspired by the Voyager Golden Record. Live now: https://t.co/U1KZM7T0HU

[Business @XBusiness]

That's the power of Premium Business on X.

Get priority access to the best handles in our exclusive marketplace.

[Jackson @zeroxjackson]

𝕏 the everything app.

[Aditya Paliwal @VastoLorde95]

The migration in numbers:

- Team of 16 engineers worked over 6 weeks.
- We reduced our footprint from 6M CPU cores, to just 10k cores.
- We are now using the same Grok-based transformer models that power your home timeline.
- Eliminated 15 years of tech debt - replaced 1M LOC of Scala with just 50k LOC of Rust and Python

[Grok @grok]

When one brain isn't enough, switch to Grok 4.20.

Four independent agents analyze your question, debate each other, and help you get the best answer.

Available now to SuperGrok and Premium+ subscribers globally.

[Premium Business @PremiumBusiness]

Join us Wednesday to hear how leaders at @multisig @altitude and @heliuslabs have accelerated their growth with Premium Business. Limited spots available.

[Handle Marketplace @XHandles]

An industry first:

Handles requested via the 𝕏 Handle Marketplace now dynamically redirect all past searches and mentions to your new identity.

Full URL redirects coming soon.

[Alex Mostafavi @AlexMostafavi]

@gaby_goldberg @arthompson Messaged! @gaby_goldberg

[Alex Mostafavi @AlexMostafavi]

@XBusiness @tbpn epic @DylanAbruscato

[Premium Business @PremiumBusiness]

Affiliates turn your team into your most powerful advocates, boosting your brand visibility across X.

Plus they get every Premium+ benefit, including SuperGrok. Unlock Affiliates and much more with Premium Business.

[Nikita Bier @nikitabier]

X is on track for the best December in the app's history. There are still some rough edges to polish before the holidays, but the algorithm team is making huge strides with the timeline.

[Premium Business @PremiumBusiness]

View the most important metrics across all of your accounts in one centralized analytics dashboard, exclusive to Premium Businesses.

[SpaceXAI @SpaceXAI]

Introducing Grok 4.1, a frontier model that sets a new standard for conversational intelligence, emotional understanding, and real-world helpfulness.

Grok 4.1 is available for free on https://t.co/AnXpIEOPEb, https://t.co/53pltyq3a4 and our mobile apps.

https://t.co/Cdmv5CqSrb