Replit makes OpenAI its default over Anthropic, CEO says
techcrunch.com Oct 17, 2026

Replit makes OpenAI its default over Anthropic, CEO says

AI-summarised brief · reviewed before publication

Replit’s CEO Amjad Masad announced at TechCrunch Disrupt that the platform will now use OpenAI’s ChatGPT as its default AI model, replacing Anthropic’s Claude suite. The shift was driven by a combination of lower costs, stronger partnership terms, and superior performance on Replit’s internal and public benchmarks for building “vibe‑coded” applications. While Anthropic models remain available for users who manually select them, the default change is expected to cut Replit’s spend on Anthropic, as most customers stick with the preset option. Replit, which offers a browser‑based development environment, had previously relied on Anthropic and was among its top‑five customers. The company also disclosed that enterprise contracts now represent about 15 % of revenue, up from 2 % last year, and are projected to exceed half of its revenue by 2027.

💡 Why It Matters

  • · By making OpenAI the default, Replit aligns its cost structure and product performance with the market leader, potentially reshaping the competitive dynamics among AI model providers for developer platforms.