# AI model closes 30-year gap in convex optimization

GPT-5.6 solved a long-standing open problem in convex optimization by using a single prompt. This breakthrough demonstrates AI's growing ability to tackle complex mathematical challenges, potentially accelerating progress in fields like machine learning and engineering.

**Importance:** 4/5

## Sources

### Technology
- [Hacker News](https://old.reddit.com/r/math/comments/1uxj3cy/after_openais_cdc_proof_announcement_gpt56_used_a/) — Sat, 18 Jul 2026 13:00:52 +0000