Morning Brew Daily OpenAI Levels Up to GPT-5 & ‘Buffett Premium’ Gone for Berkshire?
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Aug 8, 2025 Explore the groundbreaking features of OpenAI's GPT-5, which boasts enhanced speed and reasoning capabilities. A new CDC study reveals that ultra-processed foods make up a significant portion of the American diet, sparking discussions about health implications. Match Group's Hinge sees impressive growth as it attracts Gen Z users with innovative strategies, while the future of Berkshire Hathaway raises concerns about the 'Buffett Premium' amid leadership changes. Discover the balance between tech trends, dieting habits, and cultural phenomena.
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GPT-5 Is Strong, Not Revolutionary
- Brian McCullough says GPT-5 improves accuracy and reduces hallucinations for average users.
- It is not the step change seen from GPT-3 to GPT-4.
Aggressive Pricing Could Spark AI Wave
- Brian McCullough says OpenAI's aggressive GPT-5 pricing will lower costs for developers.
- Lower prices may spark a new wave of AI tools and startups in months.
Scaling May Hit Data And Compute Limits
- Toby Howell and Brian McCullough note scaling GPTs needs enormous compute and may hit data limits.
- Brian warns synthetic data can degrade accuracy and a new paradigm might be required.
