Models & LLMs

AI May Help Modernize Legacy Code Crisis

OpenAI claims AI can help modernize critical systems reliant on outdated COBOL code, which is used in banking, government, and infrastructure. The company says its latest models show promise in migrating legacy software without breaking functionality.

The Verge AI · Oct 26, 2026

What happened

  • COBOL is used in critical systems worldwide
  • OpenAI claims AI can modernize COBOL code without breaking functionality
  • COBOL is still widely used despite being outdated

Why it matters

The ability to modernize legacy systems could prevent costly outages and improve efficiency. However, the challenge of replacing COBOL remains significant due to its critical role in infrastructure and the lack of skilled programmers.

The Elephant take

🐘 鼋 The promise of AI in modernizing COBOL is tantalizing, but the real test will be whether it can handle the complex, legacy systems that underpin our world. It's not just about code—it's about stability.

Who should care

  • Government agencies
  • Financial institutions
  • Tech companies
  • Legacy system maintainers

What to do next

  1. Evaluate AI tools for legacy code modernization
  2. Assess the risks of relying on outdated systems
  3. Invest in training for legacy programming languages
  4. Test AI solutions in controlled environments

Keep in mind

The success of AI in this task depends on real-world testing and validation, not just theoretical improvements.

Read the original reporting at The Verge AI ↗