Grok 3.5 Launch Imminent

In a tantalizing update from xAI, researcher Bill Yuchen Lin sparked excitement among AI enthusiasts with a recent tweet announcing that a powerful new server has been "fired up" and is "ready to rumble." Posted on May 29, 2025, Lin’s tweet, which included hashtags #AI, #Research, and #xAI, suggests that groundbreaking developments may be on the horizon for xAI’s flagship chatbot, Grok. While Lin did not explicitly mention Grok 3.5, industry insiders are buzzing with speculation that this server could be paving the way for the highly anticipated next iteration of the Grok series.

Lin, known for his work on large language models and AI agents, as highlighted on his GitHub and personal website, is no stranger to pushing the boundaries of AI research. The activation of this "beast" of a server, as Lin described it, is likely designed to support advanced computational tasks, such as post-training, model evaluation, or synthetic data generation—key steps in refining AI models like Grok 3. Although xAI has not officially confirmed the existence of Grok 3.5, sources indicate that the company’s current infrastructure upgrades could signal that a more powerful version of Grok is imminent.

The tweet’s enthusiastic tone and promise of “new insights” have fueled speculation that xAI is on the cusp of unveiling Grok 3.5, a potential leap forward in conversational AI. While Grok 3 is already available on platforms like grok.com and the X app, the absence of public access to Grok 3.5 has only heightened anticipation. As xAI continues to innovate, the AI community is watching closely for any signs that Grok 3.5 is about to take center stage.

We can likely expect Grok 3.5 in the coming days! Keep an eye here for the latest updates.

Post by Bill Yuchen Lin via X