GPT-5.4 发布 - 开发者需要了解的一切

📄 中文摘要

OpenAI 于 2026 年 3 月 5 日发布了 GPT-5.4。这款统一模型将 GPT-5 系列的最佳特性整合到一个包中,具备多项重要功能。首先,它是首个内置计算机使用功能的通用模型,支持 1M 的上下文窗口(API/Codex),并在工具密集型工作流中减少 47% 的令牌使用。此外,GPT-5.4 在专业基准测试中表现优异,超过 83% 的专业人士,涵盖 44 个职业,并在 OSWorld 测试中以 75% 的成绩超越人类表现(72.4%)。

📄 English Summary

GPT-5.4 Just Dropped - Here's Everything Developers Need to Know

OpenAI released GPT-5.4 on March 5, 2026. This unified model consolidates the best features of the GPT-5 series into one package, offering several key functionalities. It is the first general-purpose model with native computer usage capabilities, supports a 1M token context window (API/Codex), and reduces token usage by 47% for tool-heavy workflows. Furthermore, GPT-5.4 excels in professional benchmarks, outperforming 83% of professionals across 44 occupations, and achieves a score of 75% on OSWorld, surpassing human performance of 72.4%.

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数据源: OpenAI, Google AI, DeepMind, AWS ML Blog, HuggingFace 等