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AI race now about speed and cost, not just smarts

Musk claims Grok 4.5 leads when you factor in how fast and cheap it runs alongside its intelligence.

avatar@elonmusk
12 hours ago

TL;DR:

  • Models aren't just judged on benchmark scores anymore. Real-world efficiency matters more.
  • For big deployments, speed and price are key factors now.
  • xAI needs to show Grok 4.5 actually delivers on efficiency for real tasks.
  • Without specific numbers on tasks and costs, it's hard to verify.

Headline

Elon Musk is pitching Grok 4.5 as the best if speed and price matter to you.

Summary

He called Grok 4.5 "arguably #1" when balancing speed, cost, and smarts. xAI is focusing on practical running costs rather than just test results.

Analysis

The game in AI is changing. Having the smartest model isn't enough these days. What matters is running costs, response times, and handling large scale. Grok 4.5 could come out ahead here, which might help xAI with consumer apps, business use, and heavy workloads. Still, this is just Musk's word. We'd need actual data on various tasks to be convinced. Efficiency is definitely a hot topic though, since other companies are trying to cut costs for their products too.

Impact Assessment

Significance: Medium Categories: Model Release, Industry Trend, Market Impact