
Grok Bot Will Use Claude: Musk's Best-Tool Bet Explained
October 8, 2026 · 7:33 · Grok Bot · SpaceX · SPCX
Musk says Grok Bot will use the best model for each task, including Claude Opus 5.5, Midjourney and Suno.
SpaceX already sells compute to Anthropic, so it’s both supplier and customer. Opinion and commentary only, not financial advice.
Chapters
Sources
Facts checked on Oct. 8, 2026. All times ET.
Primary · Elon Musk on X · Oct. 7, 2026, 2:46 AM ET
“Important note regarding Grok @Bot: Going forward, @SpaceX will use the best back end model for any given task…”Primary · Anthropic · Sept. 22, 2026
Introducing Claude Opus 5.5Primary · Anthropic docs
Claude Opus 5.5 model overviewReporting · The Next Web · Oct. 7, 2026
Musk’s Grok Bot will use Anthropic’s Claude, Midjourney and Suno modelsReporting · Tbreak · Oct. 7, 2026
Grok Bot now runs on Anthropic’s Claude, with Midjourney and Suno nextReporting · Tech City Authority · Oct. 7, 2026
Grok Bot will run on Claude Opus 5.5 and tap Midjourney and SunoReporting · CNBC · Oct. 7, 2026, 12:32 PM ET
Apollo, banks in talks to finance SpaceX’s $40 billion Nvidia GPU purchaseAlso seen, not quoted
explainx.ai and AICoder coverage of the same post, plus X News summaries (Oct. 7–8, 2026).
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Opinion and commentary only, not financial advice. Not affiliated with SpaceX, Tesla, Anthropic, Midjourney or Suno.