The AI Frontier frontierai.substack.com

Lessons from building an AI product at RunLLM and the latest AI research at Cal.

Data is your only moat
frontierai.substack.com·2d·
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The business of AI in 2026
frontierai.substack.com·1w·
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Looking back on AI in 2025
frontierai.substack.com·4w·
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Maybe AI is a regular platform shift
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The rise of AI forward deployed engineers
frontierai.substack.com·6w·
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The 9-9-6 Trap
frontierai.substack.com·8w·
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The Inference Economy: Why demand matters more than supply
frontierai.substack.com·9w·
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The Inference Economy
frontierai.substack.com·10w·
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Build opinionated agents
frontierai.substack.com·11w·
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Agents, knowledge debt, and asynchronous work
frontierai.substack.com·12w·
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Depth over Breadth
frontierai.substack.com·13w·
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OpenAI Is a Consumer Company
frontierai.substack.com·14w·
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You can't build a moat with AI
frontierai.substack.com·15w·
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A theory of the AI market
frontierai.substack.com·16w·
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Looking ahead in AI
frontierai.substack.com·17w·
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Lessons learned from a 100 blog posts on AI
frontierai.substack.com·18w·
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AI Artists vs. AI Engineers
frontierai.substack.com·19w·
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Model inference, model products, and AI applications
frontierai.substack.com·20w·
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Do you have too many AI products?
frontierai.substack.com·21w·
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Slack is the future of agentic work
frontierai.substack.com·22w·
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