Igor Babuschkin (@ibab) / X

Igor Babuschkin

1,146 posts

Igor Babuschkin

@ibab

CEO & Co-Founder @river_ai_inc. Previously @xAI, Research & Engineering

Palo Alto, CA

Joined February 2020

Pinned
Igor Babuschkin
@ibab
18h
We’re launching River AI, a new AI company with the mission to build AI systems that are owned and shaped by you. I’m extremely excited about what we’re going to ship soon. Check it out!
River AI
@river_ai_inc
18h
We are incredibly excited to announce River AI. Our mission is to create personal AI that is owned and shaped by you. Today’s best AIs are controlled by a few large corporations. We are building the alternative: a new, personal stack for AI that works entirely for you, shares
00:00
156K
Igor Babuschkin
@ibab
Aug 13, 2025
Today was my last day at xAI, the company that I helped start with Elon Musk in 2023. I still remember the day I first met Elon, we talked for hours about AI and what the future might hold. We both felt that a new AI company with a different kind of mission was needed. Building
2.9M
Igor Babuschkin
@ibab
Nov 25, 2024
Example of why @xai is a truly special place to work at: Recently Elon took the time to hear 5min presentations from everyone at the company about what they are working on, with everyone going into as much technical detail as possible. He gave feedback to every single team member
3M
Igor Babuschkin
@ibab
Feb 26, 2025
We just turned on Grok Voice for all X Premium users in the separate Grok app (Premium+ and SuperGrok users already had access). As of today Voice is now powered by a variant of Grok 3 and is much more intelligent. We also launched an improved voice experience in the latest
2.2M
Igor Babuschkin
@ibab
Aug 13, 2025
Replying to @elonmusk and @xai
Thank you Elon!
202K
Igor Babuschkin
@ibab
Nov 23, 2024
We’ve shipped these highly requested features into @grok: - Long context - Image understanding - Web search results - Inline citations to sources - Grok Analysis (summarize conversations and understand posts) - PDF upload What else should we add to make Grok more useful?
8.5M
Igor Babuschkin
@ibab
Nov 17, 2024
Fact check your ChatGPT responses with Grok
Ward
@uxaistudio
Nov 17, 2024
How biased is ChatGPT? I found it favors Kamala Harris—so I built a fact-checker using @Grok. The potential of truth-seeking @xAI is limitless.
00:00
2.7M
Igor Babuschkin
@ibab
Mar 28, 2025
xAI ❤️ X
Elon Musk
@elonmusk
Mar 28, 2025
@xAI has acquired @X in an all-stock transaction. The combination values xAI at $80 billion and X at $33 billion ($45B less $12B debt). Since its founding two years ago, xAI has rapidly become one of the leading AI labs in the world, building models and data centers at
2.1M
Igor Babuschkin
@ibab
May 27, 2024
Apply at x.ai/careers if you want to be part of our journey to build AGI and understand the Universe 🛰️
xAI
@xai
May 27, 2024
xAI is pleased to announce.. x.ai/blog/series-b
Careers: Build AI That Advances Humanity | xAI
From x.ai
48M
Igor Babuschkin
@ibab
Jun 13, 2025
We’re rebuilding the X recommendation system using our xAI training framework. Join us to make the timeline better:
Elon Musk
@elonmusk
Jun 12, 2025
You should be seeing subtle improvements to your post recommendations, especially more banger posts from small accounts. My feed has noticeably improved. Not yet great, but pretty good.
job-boards.greenhouse.io
job-boards.greenhouse.io
2.5M
Igor Babuschkin
@ibab
Feb 20, 2025
Yesterday we discovered a bug that caused many people to get answers from Grok 2 instead of Grok 3 even though it said Grok 3 in the app 😬 Please give Grok 3 another chance if you found it to be underwhelming the last time. Now available for free.
xAI
@xai
Feb 20, 2025
This is it: The world’s smartest AI, Grok 3, now available for free (until our servers melt). Try Grok 3 now: x.com/i/grok X Premium+ and SuperGrok users will have increased access to Grok 3, in addition to early access to advanced features like Voice Mode
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547K
Igor Babuschkin
@ibab
Apr 16, 2025
Check out Grok Studio!
Yaroslav
@512x512
Apr 16, 2025
We've just released grok studio - it lets you collaborate with Grok on text documents, run code, make browser games. Let me know if you find any issues!
2.2M
Igor Babuschkin
@ibab
Nov 16, 2024
Post your daily use cases for Grok here and we will improve them.
spor
@sporadica
Nov 16, 2024
real question: does anyone actually use Grok?
2.7M
Igor Babuschkin
@ibab
Feb 20, 2025
Replying to @IterIntellectus
We don't protect the system prompt at all. It's open source basically. We do have some techniques for hiding the system prompt, which people will be able to use through our API. But no need to hide the system prompt in our opinion.
172K