Rohan Paul@rohanpaul_aiOpenAI 下一代主要模型的内部版本以约 2,000 美元 token 成本（按 GPT-5.6 Sol API 费率计算），解决了数学和理论计算机科学领域 10 个长期开放问题，并附有完整的 Lean 形式化证明证书。主推文指出，这一成本低于派两人参会的费用，正因如此，开放问题的求解逻辑将被彻底改变。
$2K of tokens costs less than sending 2 people to a conference， and that gap is what changes the calculation for open problems.
An internal version of Astra， OpenAI's next major model， resolved 10 long-standing open problems in math and theoretical computer science for about $2K in tokens.
complete with formal Lean certificates.
OpenAI 下一代主要模型的内部版本以约 2,000 美元 token 成本（按 GPT-5.6 Sol API 费率计算），解决了数学和理论计算机科学领域 10 个长期开放问题，并附有完整的 Lean 形式化证明证书。主推文指出，这一成本低于派两人参会的费用，正因如此，开放问题的求解逻辑将被彻底改变。
$2K of tokens costs less than sending 2 people to a conference， and that gap is what changes the calculation for open problems.
An internal version of Astra， OpenAI's next major model， resolved 10 long-standing open problems in math and theoretical computer science for about $2K in tokens.
complete with formal Lean certificates.