# AI4 chip

Type: Technology

Source: AI Intelligence Brief — https://getaibrief.com/entity/ai4-chip
Canonical HTML page: https://getaibrief.com/entity/ai4-chip

## Timeline

- **2026-03-11**: Macrohard Unveiled — Elon Musk officially reveals the Macrohard/Digital Optimus project on X.
- **2026-02-10**: SpaceX-xAI Merger — SpaceX acquires xAI in an all-stock deal, valuing xAI at $250 billion and SpaceX at $1 trillion.
- **2026-01-15**: Tesla Investment — Tesla enters an agreement to invest $2 billion into xAI.
- **2025-08-01**: Trademark Filed — xAI files a trademark application for the name 'Macrohard' with the USPTO.

## Recent coverage (1 stories)

### Musk Unveils ‘Macrohard’: A Tesla-xAI Power Play to Automate Software Firms
2026-03-12 00:17:04 · Sentiment: Positive · Impact: 8/10 · Sources: 5

Elon Musk has debuted 'Macrohard,' a joint initiative between Tesla and xAI designed to emulate the operations of entire software companies using agentic AI. The system integrates xAI’s Grok model with Tesla’s real-time vision processing to automate complex digital workflows, directly challenging established software giants.
Full story: https://getaibrief.com/story/musk-unveils-macrohard-tesla-xai-joint-project

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