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Elon Musk has revealed fresh details about ‘Macrohard’, also referred to as ‘Digital Optimus’. He describes it as a joint artificial intelligence initiative between Tesla and xAI that aims to replicate the functions of entire companies. The billionaire first floated the idea in August last year to build AI systems capable of performing end-to-end corporate workflows traditionally handled by large technology firms.
Musk has announced that the project has formally evolved into a collaboration between Tesla and xAI, following Tesla's agreement to invest roughly $2 billion in the AI startup. The announcement signals deeper operational integration between Musk’s electric-vehicle business and his artificial intelligence ambitions.
According to Musk, the Macrohard platform will run on Tesla’s ‘super low-cost AI4’ chip. The system combines xAI’s Grok chatbot with Tesla’s Digital Optimus interface to create what he described as a coordinated AI workflow engine.
In a post on X, he said Grok will function as the “master conductor or navigator”, guiding Digital Optimus as it processes real-time computer screen video and user inputs such as keyboard strokes and mouse actions. He compared Grok’s role to a highly advanced version of turn-by-turn navigation software, but applied to digital tasks.
The system, he claimed, can analyse the previous five seconds of on-screen activity and then autonomously execute tasks, potentially allowing AI to manage complex business operations.
The tech leader said the name is a tongue-in-cheek reference to Microsoft. It highlights his assertion that the program could, in principle, emulate the functions of major technology companies. He also claimed that no other firm currently possesses comparable capabilities.
xAI had filed a trademark application for ‘Macrohard’ last year, signalling long-term plans around the concept.
Also Read: Elon Musk’s X Probes Racist Posts by Grok AI After Offensive Replies Go Viral
The announcement comes amid intensifying competition in enterprise AI agents, including recent launches targeting high-skill professionals that have unsettled technology stocks.
At the same time, Grok has faced scrutiny over safety lapses, including incidents involving the generation of sexualised imagery. Several governments issued warnings and temporary restrictions before xAI introduced stricter safeguards. Despite the controversies, Musk continues to position Grok as one of the most ‘truthful’ AI systems in the market.
