Mistral AI·· 2026-09-09
Modernizing complex legacy code with AI agents.
Modernizing complex legacy code with AI agents.
AI summary
Mistral helped a European energy operator migrate 40,000 lines of Fortran 77 to C++. Learn how it was done, and the lessons to carry forward.
Selection record
Threshold 60Official, first-handFirst 62Second 58
AdmittedSum of both 120 ≥ twice the threshold 120
- Source tier
- Official, first-hand; this tier's threshold is 60
- Pre-filter
- passed：Mistral用AI代理迁移遗留代码，实质AI应用
- Why it was chosen
- Publishes the full workflow for migrating 40,000 lines of Fortran; building numerical-alignment tests before migration is applicable to other legacy-system modernisation projects.
A model scores each item twice, independently, against one written standard, out of 100. An item is admitted only when the two scores add up to twice the threshold. The threshold is set per source tier.
Source: Mistral AI · mistral.ai