OpenAI 称 GPT-6 在 COBOL、Fortran 等遗留编程语言上大幅提升
OpenAI says GPT-6 is much better with legacy programming languages such as COBOL and Fortran
OpenAI 表示最新模型针对 COBOL、Fortran、Visual Basic 等低资源语言做了改进，这些语言训练代码少但支撑大量关键基础设施，IBM 估计 COBOL 支撑超过 40% 的网上银行系统和 95% 的 ATM 交易。
OpenAI improved its latest AI models for "low-resource" languages like COBOL, Fortran, and Visual Basic. These languages have far less available training code than something like Python, but according to OpenAI, they prop up critical infrastructure worldwide. IBM estimates that COBOL powers more than 40 percent of online banking systems and 95 percent of all ATM transactions.
OpenAI built two evaluations to measure progress. MultiLangBench (GitHub) asks models to build a SQLite-compatible database engine from scratch. With maximum reasoning effort, GPT-6 Astra hits an average test pass rate of 87.4 percent across 20 languages, up from about 38 percent for GPT-5.6 Terra. GPT-6 Luna scores 40.3 percent, barely edging out GPT-5.6 Terra (37.9 percent) but at a much lower cost.
On the COBOL migration benchmark, which translates COBOL into C++, Java, Kotlin, Python, or Rust, GPT-6.1 Sol reaches 86.6 percent accuracy at low reasoning effort, compared to 5.4 percent for GPT-5.6 Sol. Cranking up reasoning effort pushes accuracy to 97.9 percent.
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来源：The Decoder：AI News · the-decoder.com