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OpenAI / ChatGPT

OpenAI 的全部动态:GPT 系列模型、ChatGPT 与 Sora 产品、公司战略与人事的持续追踪。

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9月18日

星期四 · 2 条
01:17
Jakub Pachocki@merettm精选
AI 评分 77/100
OpenAI 推理系统在 ICPC 世界总决赛中满分夺冠Last week, our reasoning models took part in the 2025 International Collegiate Programming Contest (ICPC), the world’s premier university-level programming competition. Our system solved all 12 out of 12 problems, a performance that would have placed first in the world (the best human team solved 11 problems).This milestone rounds off an intense 2 months of competition performances by our models: • A second place finish in AtCoder Heuristics World Finals • Gold medal at the International Mathematical Olympiad • Gold medal at the International Olympiad in Informatics • And now, a gold medal, first place finish at the ICPC World Finals.I believe these results, coming from a family of general reasoning models rooted in our main research program, are perhaps the clearest benchmark of progress this year. These competitions are great self-contained, time-boxed tests for the ability to discover new ideas. Even before our models were proficient at simple arithmetic, we looked towards these contests as milestones of progress towards transformative artificial intelligence.Our models now rank among the top humans in these domains, when posed with well-specified questions and restricted to ~5 hours. The challenge now is moving to more open-ended problems, and much longer time horizons. This level of reasoning ability, applied over months and years to problems that really matter, is what we’re after - automating scientific discovery.This rapid progress also underscores the importance of safety & alignment research. We still need more understanding of the alignment properties of long-running reasoning models; in particular, I recommend reviewing the fascinating findings from the study of scheming in reasoning models that we released today (https://x.com/OpenAI/status/1968361701784568200)!Congratulations to my teammates that poured their hearts into getting these competition results, and to everyone contributing to the underlying fundamental research that enables them!OpenAI 推理系统在 2025 年 ICPC 世界总决赛中满分 12/12 完成所有题目,成绩超越所有人类参赛队伍(最佳人类队伍解出 11 题)。这是其模型近两个月内继 AtCoder Heuristics 世界亚军、IMO 金牌、IOI 金牌后的第四项顶级竞赛佳绩。OpenAI 首席科学家表示,下一步挑战是解决更开放、时间跨度更长的问题。

Mostafa Rohaninejad: 1/n 我无比激动地宣布,我们的 @OpenAI 推理系统在 2025 年 ICPC 全球总决赛中取得了 12/12 的满分成绩。ICPC 是全球顶尖的大学生编程竞赛,来自世界各地的顶尖高校队伍在此解决复杂的算法问题。这一成绩将使其在所有人...


推荐理由:AI首次在ICPC总决赛拿满分并超越人类最强,这不是又一个刷榜新闻,而是推理模型在算法思维上开始与顶尖人类选手平起平坐的信号。做coding agent的同行该严肃对待了。

8月8日

星期五 · 1 条
01:02
Ethan Mollick:One Useful Thing(RSS)精选
GPT-5:只管做事

GPT-5 不再需要详细提示工程,只需给出目标即可自主完成任务。将 AI 置于主导地位,用户只需设定方向,具体执行由模型自行处理。


推荐理由:Ethan Mollick 深度解读 GPT-5 自主执行能力,洞察 AI 代理新范式

8月7日

星期四 · 3 条
08:00
OpenRouter:Announcements(RSS)精选
AI 评分 68/100
GPT-5 现已上线

OpenRouter 平台已发布 GPT-5,该模型支持长上下文,专为复杂推理与代码工作流构建。

另有 2 家信源报道X:ChatGPT (@ChatGPTapp)OpenRouter:Announcements(RSS)
推荐理由:这是 GPT-5 首次以大上下文和推理能力亮相,1M token 上下文让 code agent 直接从 demo 变成可用,现在看虽是旧闻,但节点意义不减。
08:00
OpenRouter:Announcements(RSS)精选
AI 评分 66/100
GPT-5 现已上线

GPT-5 已在 OpenRouter 平台正式推出。该模型具备长上下文处理能力,专门针对复杂推理任务与代码工作流进行了优化。此次发布标志着新一代大语言模型开始接入开放路由网络,为开发者与用户提供更强大的多步骤逻辑处理和编程辅助功能。


推荐理由:OpenRouter 上架 GPT-5 本身不算新闻,但对用 OpenRouter 做多模型路由的开发者来说,这是终于能切到最新旗舰的信号,值得第一时间跑一遍自己的 benchmark。

8月6日

星期三 · 1 条
01:06

5月14日

星期二 · 1 条
01:39
Sam Altman:Blog(RSS)精选
GPT-4o

OpenAI 将 GPT-4o 向所有 ChatGPT 用户免费开放,无广告。全新语音(及视频)模式响应速度接近人类,表现力极强,被 Sam Altman 称为「用过最好的计算机界面」,像电影里的 AI。未来还将支持个性化、代操作等功能。


推荐理由:Sam Altman 解读 GPT-4o 发布,强调语音交互与免费策略