GPT-5.6 and Fable 5 are claimed to unlock three math breakthroughs in one week
haider1 · x · 2026-07-21
The post claims that GPT-5.6 and Fable 5 contributed to three mathematical breakthroughs in a single week:
- Fable 5 allegedly helped disprove the 87-year-old Jacobian Conjecture.
- GPT-5.6 Pro is said to have solved all 6 IMO 2026 problems on its first attempt with no human help.
- The same model is also claimed to have closed a 30-year gap in convex optimization, a problem open since 1996.
The attached Reddit screenshot repeats the same headline-style claims and frames them as major math milestones linked to recent model capabilities.
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