Entity · Company
OpenAI
A company that researches and deploys general artificial intelligence systems.
- Number of articles
- 7 articles
- First published
- First published
- Latest update
- Latest update
Latest coverage

上下文越长,答案越不准:资料该喂到什么程度
模型的可用上下文远短于标称上下文,退化也会在窗口用满之前逐步出现。五份独立测量揭示了长上下文失效的机制;成本、延迟和资料筛选共同决定一次调用该放多少内容。

AI 幻觉:哪些输出必须核验
幻觉会持续出现,背后有训练与评测规则的激励。文章结合一手研究,解释其成因和可检测程度,并按“错误能否被发现、能否撤回”整理核验清单。

Don’t Bet a Critical Workflow on One AI Tool
A practical framework for assessing dependence on one AI service through inputs, task rules, acceptance criteria, adapters, human takeover and tested degraded modes.

When AI Gives the Answer, Who Will Still Visit the Original Website?
Using Pew browsing data and generative-search research within their stated limits, this article separates answer satisfaction, source opening, verification and task completion, then proposes a falsifiable framework for page responsibility and measurement.

When AI Starts Working for You, the Real Change Is Not Efficiency
This article distinguishes task automation from workflow delegation, examines how continuous AI execution changes judgement, permissions, evidence, accountability and skill development, and proposes a practical five-step governance framework.

From 128K to 1M: What Long-Context Workflows Save and What They Add
Put long context back into concrete work such as contract review, cross-version comparison, and technical decisions. This article explains what 128K and 1M actually solve, and why retrieval, citations, and version control still matter.

How Open Models Affect User Control, Cost and Choice
A practical comparison of open access, open weights and open-source AI, examining hosted APIs, managed open-model services and self-hosting across data control, licensing, cost, operations, security updates and portability, with eight questions for decision-makers.