Elon Musk is carrying out a major shake-up at his artificial intelligence startup xAI after its Grok coding tools fell behind competitors like OpenAI and Anthropic.

Multiple cofounders have left the company as Musk brings in engineers from Tesla and SpaceX to audit the startup and rebuild its technology. The restructuring also affects the ambitious “Macrohard” project aimed at building AI systems capable of automating entire software companies.

In this episode of The Elon Effect, we break down what’s happening inside xAI, why Grok is struggling to compete in the AI coding race, and how Musk plans to rebuild the company to challenge the leaders in artificial intelligence.

Elon Musk has revealed a new artificial intelligence project called Macrohard, also known as Digital Optimus, developed jointly by Tesla and xAI. The system combines xAI’s Grok AI model with a Tesla-developed AI agent capable of interpreting real-time computer screens and performing tasks using keyboard and mouse actions.

According to Musk, the platform could eventually emulate the functions of entire software companies, automating tasks like accounting, HR workflows, and other digital office work.

The project is part of the growing partnership between Tesla, xAI, and SpaceX, and could represent a major step toward AI-powered automation across industries.

In this episode of The Elon Effect, we break down what Macrohard is, how it works, and why it could disrupt the future of software companies and office jobs.

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Neuralink co-founder Max Hodak recently sparked headlines after suggesting that brain-computer interfaces could usher in a technological “takeoff era,” and even raised the possibility that the first humans who might live to 1,000 years old could already be alive today. In this episode of The Elon Effect, we take a closer look at the real science behind those claims, including clinical results from Science Corporation’s PRIMA retinal implant, which has helped restore partial vision in patients with severe vision loss. We also explore the bigger picture Hodak is pointing toward: a future where artificial intelligence and neuroscience increasingly converge, potentially transforming medicine, human cognition, and the relationship between humans and machines.

The Elon Effect is a daily weekday podcast about Tesla, SpaceX, Neuralink, X, and the Boring Company.

SpaceX may be getting ready for the next major step in the Starship program. In this episode of The Elon Effect, we break down a new update from Elon Musk suggesting that the next Starship launch attempt could take place in about four weeks.

Tesla may have just dropped one of the biggest clues yet that the long-awaited next-generation Roadster is finally approaching reality. In this episode of The Elon Effect, we break down a newly published patent from Tesla describing a radically different vehicle seat built from a single continuous composite frame.

Paradromics has received FDA approval to begin a first-in-human trial of its Connexus implant, a high-bandwidth brain-computer interface designed to restore speech from thought alone. With throughput claims far exceeding early Neuralink performance, the neurotech race is entering a fierce new phase.

xAI has rolled out Grok 4.1, its most advanced model yet—now topping multiple industry benchmarks and beating ChatGPT, Gemini, and Claude in emotional intelligence and text-based tasks. With dramatically reduced hallucinations and major performance gains, Grok 4.1 marks xAI’s strongest challenge to Big AI to date.

Elon Musk has issued a final warning to Bill Gates over his massive short position against Tesla—a rivalry fueled by years of tension, new shareholder confidence, and a trillion-dollar compensation package. With Tesla continuing to rise, Musk says Gates should close his position now before things get painful.

A federal judge has ruled that Apple and OpenAI must face Elon Musk’s xAI in court, allowing a major antitrust lawsuit over Siri’s ChatGPT integration to move forward. xAI claims Apple is favoring OpenAI to maintain its smartphone dominance, while Apple argues there’s no exclusivity agreement at all. The ruling sets up a pivotal legal battle over how AI assistants are allowed to integrate into the iPhone ecosystem.

Blue Origin has successfully landed its New Glenn booster for the first time, becoming the only company besides SpaceX to recover an orbital-class rocket. The milestone could reshape the commercial launch market, boost NASA partnerships, and accelerate Amazon’s new Leo satellite constellation. With ESCAPADE headed to Mars and New Glenn proving itself at last, Jeff Bezos’ space company may finally be catching up.