Grok Bot gets smarter with Anthropic's Claude Opus 5.5

SpaceXAI's Grok Bot received a major backend upgrade, switching from less capable SpaceXAI/Cursor models to Anthropic's Claude Opus 5.5. The update comes amid competition from Meta's Muse and OpenAI's ChatGPT Dot.

• Grok Bot now runs on Anthropic's Claude Opus 5.5
• Previously used less capable SpaceXAI/Cursor models
• Anthropic became a SpaceX customer this year for Claude compute
• Grok Bot is available on iPhone, iPad, and Mac