Woofun AI reports that Elon Musk has issued an internal memo directing Tesla staff to adopt Grok where feasible, citing the reduced token costs of Grok 4.5. The directive includes a new policy restricting weekly spending on alternative AI tools to $200 per employee, while maintaining unlimited access to Grok. Engineers are instructed to email feedback directly to Musk regarding any operational issues. This follows internal testing supported by SpaceXAI Product Lead Andrew Milich, coinciding with the joint release of Grok 4.5 by SpaceXAI and Cursor, priced at $2 per million input tokens and $6 for output.