25 Fields Medalists Led by Terence Tao Sign Open Letter Warning of Severe AI-Math Misalignment

On September 12, Terence Tao and 24 other Fields Medalists published an open letter, "A Severe Misalignment of AI in Mathematics," at mathandai.org. This is the first collective statement on AI from the mathematics community's highest-honor group, taking direct aim at benchmark-chasing development approaches at companies like OpenAI, and it has sparked intense debate at the intersection of math and AI.

Confirmed

• Terence Tao announced the letter on his blog; he is one of the 25 initial signatories, all of them Fields Medalists. According to Tao and those who amplified it (such as Gary Marcus, stevenstrogatz, and Richard Sutton), the statement was released hastily after just a few days of urgent discussion, and The Economist has already covered it.
• The letter's core argument: over the past few months, LLMs' mathematical capabilities have advanced rapidly, to the point of solving significant open problems in multiple fields. But AI companies treat "solving hard math problems" as a benchmark to be brute-forced, announcing solutions hastily without leaving time for proper formalization and verification. The letter states "we are witnessing a general threat to intellectual work" and argues this approach is harmful to mathematical research itself.
• The letter also calls on society to take AI seriously, on the grounds that AI is about to confront society head-on in many other forms of knowledge work.

Controversy and Reactions

• Reactions on Twitter have shown almost zero sympathy. Observer tszzl noted that even people usually critical of AI companies were put off by the letter, and the collective criticism from prominent mathematicians failed to win the expected support.
• Dissenting voices within mathematics: Antoine Tilloy (relayed by RexDouglass) called the letter "rather pathetic, and it will look bad in hindsight," mockingly comparing it to "it's not about solving problems, it's about the friends you make along the way."
• AI researchers pushed back: YuchenjUW, citing programming as an example, argued that AI acceleration has advanced rather than ruined the field, and that "delaying the cure is the disaster"; engineer bingxu (relayed by JFPuget) countered that there may now be only 1-5 engineers worldwide who can write better GPU kernels than AI, which is exactly productivity progress.
• Amplifier suchenzang threw cold water, saying these mathematicians fail to realize that 99.99% of global GDP does not rest on Fields Medal-level mathematics; DeryaTR (relayed by soumitrashukla9) suggested the statement reflects "gatekeeper panic," arguing the goal of mathematics should be solving problems and expanding human knowledge, not protecting professional status.

Why It Matters

• This is the first collective statement by Fields Medalists on AI's entry into mathematics; the signal matters more than the specifics, directly touching the tension between AI's problem-solving speed and academic norms and proof-verification processes.
• The core of the debate is the value of process: mathematicians worry that rapid problem-solving destroys the discipline's formalization and educational value, while the AI community broadly sees it as an inevitable consequence of technical progress. This cognitive mismatch itself is a notable shift in public opinion.

2026-09-12 ~ 2026-09-12 · 74 related posts

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