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- Elon Musk says xAI has open sourced Grok 2.5
Elon Musk says xAI has open sourced Grok 2.5
Plus: YouTube admits it's altering videos without consent

In this Newsletter Today:
Elon Musk says xAI has open sourced Grok 2.5
YouTube admits it's altering videos without consent
Silicon Valley is pouring millions into pro-AI PACs to sway midterms
AI Tutorial
5 Best AI Tools
TODAY'S AI" NEWS
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Elon Musk says xAI has open sourced Grok 2.5

Elon Musk announced that xAI has open-sourced Grok 2.5. The model weights are now available on Hugging Face. He also shared that Grok 3 will follow in about six months, showing xAI’s commitment to transparency in AI.
Key Highlights
Open-Weight Release The model weights for Grok 2.5, xAI’s best model last year, are now on Hugging Face. The full source code isn’t available, but developers can test and fine-tune the model locally.
Grok 3 Coming Soon Musk confirmed that Grok 3 will also be open access—expected in about six months.
Size & Setup Requirements The Grok 2.5 model is large—around 500 GB across 42 files. You need strong hardware to run it: at least 8 GPUs, each with 40 GB VRAM.
License Nuances The release is open to developers, but it has a custom license. This license includes specific restrictions, like anti-competitive terms that could limit commercial use.
YouTube admits it's altering videos without consent

YouTube has admitted to updating videos, such as reducing noise and enhancing clarity. But, it insists these changes aren't based on generative AI. The platform claims it relies on traditional machine learning instead. Creators express their upset, calling this "tampering" and a breach of trust.
Key Highlights
What's Happening: Creators like Rhett Shull saw that YouTube updated the visuals in their Shorts. This includes neck pickups on guitars, shirt wrinkles, hair texture, and skin smoothness. These details make the content look unnatural. These edits occurred without the creators' knowledge or consent.
YouTube’s Defense: YouTube liaison Rene Ritchie said these changes are part of an experiment. They use traditional machine learning for video upscaling, not generative AI. The goal is to enhance clarity, not to alter or rewrite content.
Creators are upset. They believe these automatic changes hurt the trust and authenticity that viewers want. A creator said, “When YouTube replaces or adds to my work without permission, it breaks trust with my audience and the platform.””
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Silicon Valley is pouring millions into pro-AI PACs to sway midterms

Silicon Valley is set to impact the 2026 U.S. midterms by investing over $100 million in a new political super-PAC called "Leading the Future." Key players like Andreessen Horowitz and OpenAI’s Greg Brockman support this initiative. It aims to promote pro-AI legislation and challenge strict regulations. The goal is to keep the U.S. at the forefront of the global AI race.
Key Points:
Big Bets on AI Policy: The network, inspired by Fairshake PAC, will use campaign funds and digital ads. They aim to promote national AI-friendly policies and oppose overly strict regulations.
Top Backers Leading the Charge: Venture firm Andreessen Horowitz and OpenAI President Greg Brockman are key to the fundraising efforts. They aim to support reasonable AI guidelines, not blanket deregulation.
Target States: Focus on New York, California, Illinois, and Ohio. These are key areas where we can strongly influence AI policy.
Partisan Realignment Ahead: Tech leaders are aligning more with conservative policies. These policies support innovation and cut regulation. This shift reveals tensions between the tech sector and Democratic policymakers.
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Former Zillow exec targets $1.3T
The top companies target big markets. Like Nvidia growing ~200% in 2024 on AI’s $214B tailwind. That’s why the same VCs behind Uber and Venmo also backed Pacaso. Created by a former Zillow exec, Pacaso’s co-ownership tech transforms a $1.3 trillion market. With $110M+ in gross profit to date, Pacaso just reserved the Nasdaq ticker PCSO.
Paid advertisement for Pacaso’s Regulation A offering. Read the offering circular at invest.pacaso.com. Reserving a ticker symbol is not a guarantee that the company will go public. Listing on the NASDAQ is subject to approvals.
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