NSF award 2601955 · Yale University

Collaborative Research: MFAI: Mathematical Foundations of Chain-of-Thought: Demystifying Reasoning Capabilities of Transformers

Final report due

28 January 2030

in 1,198 days · The award ends on 30 September 2029.

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award ending 2029-09-30 · Research.gov
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Final report due28 Jan 2030in 1198 days
award ending 2029-09-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Jan 2030in 1198 days
award ending 2029-09-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Jan 2030in 1198 days
award ending 2029-09-30 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 30 September 2029.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 January 2030.

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Award card

Award number: 2601955
Period of support: 1 Oct 2026 – 30 Sep 2029
Amount: $333,333
Awardee: Yale University, NEW Haven, CT
Program: MSPA-INTERDISCIPLINARY, EPCL: Energy, Power, Control,, Special Projects - CCF
Directorate: MPS

Abstract

Artificial intelligence (AI) is driving rapid advances across science, technology, and society, yet the most powerful AI systems, such as large language models, remain difficult to explain, predict, and trust. These models often solve complex reasoning tasks in mathematics, coding, and planning by generating intermediate chain-of-thought steps. However, a mathematical understanding of how such reasoning capabilities…

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