02/06/2026
xAI reached GPT-5 level capabilities in less than a year. DeepSeek reportedly replicated similar performance in weeks and at a fraction of the cost. Soon after, competitors started catching up.
For years, startups were told that being first mattered most. Build faster, launch first, move quickly. But AI is changing that equation.
When models improve rapidly and infrastructure becomes widely available, technical advantages can compress from years into months.
The moat is increasingly less about the model itself and more about everything built around it:
→ proprietary workflows
→ unique data
→ deep customer integration
→ distribution
→ trust
→ product experience
In AI, shipping first may get attention. Building something people continue to rely on is what creates lasting value.
Want to go deeper? Listen to Marc Andreessen’s discussion on why the model itself is no longer the moat, and why long-term value increasingly comes from what companies build around it.
a16z cofounder Marc Andreessen joins an AMA-style conversation to e...