Elon Musk Confirms xAI Will Open-Source Grok 3 Amid Regulatory Firestorm and Billion-Dollar Chip Deals

Musk Confirms Grok 3 Going Open Source

Elon Musk confirmed on Sunday that xAI will open-source its flagship Grok 3 artificial intelligence model, honouring a commitment made last August when the company released the older Grok 2.5 on Hugging Face. The confirmation came via a simple "Yes" response on X when asked whether Grok 3 would be made openly available.

Following a Pattern of Transparency

The move follows xAI's recent decision to publish the Grok-powered recommendation algorithm that determines what content appears in users' For You feeds on X. That code was released on GitHub in late January 2026 under an Apache 2.0 licence, built in Rust and Python, and powered by the same transformer architecture as Grok itself. xAI has committed to updating the open-source algorithm every four weeks.

Massive Financing in the Background

The open-source pledge coincides with Apollo Global Management nearing completion of a roughly three point four billion dollar loan to finance Nvidia chips that will be leased to xAI. The deal, arranged by Valor Equity Partners, could close as early as this week and would mark Apollo's second major chip-leasing investment tied to xAI following a similar three point five billion dollar loan in November. The new vehicle aims to raise a total of five point three billion dollars in combined equity and debt.

SpaceX Merger Creates Trillion-Dollar Entity

Less than a week before the Grok 3 announcement, Musk revealed that SpaceX had acquired xAI in a record-setting deal valuing the combined entity at one point two five trillion dollars. Musk described the merger as creating a vertically integrated innovation engine spanning rockets, satellite internet, and artificial intelligence, with plans to explore orbital data centres powered by solar energy.

Regulatory Walls Closing In

The transparency moves arrive against a backdrop of intensifying regulatory scrutiny. The European Commission opened a formal Digital Services Act investigation into X's integration of Grok AI in January 2026, focusing on deepfake generation and content amplification risks. In the United States, a bipartisan coalition of thirty-five state attorneys general has demanded that xAI address Grok's ability to generate nonconsensual intimate images, while California issued the first formal cease and desist order under its new deepfake pornography law. By making both its algorithm and eventually Grok 3 publicly available, xAI appears to be positioning itself as an advocate for AI transparency at a time when it desperately needs regulatory goodwill.