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大模型发布监控53 条

2026-09-02

回看 2 天 · 新增 53 条(框架 16,媒体 14,官方 14,权重 9)

⚠️ 以下源疑似停更/换阵地(能正常抓取但最新条目很旧,属于不可见的覆盖缺口,需人工换源):Qwen Blog(344 天前)

一句话总览

今天最大的实质动作是 Anthropic 正式发布 Claude Fable 5.1 / Mythos 5.1(AWS/GCP/Azure 同步上线),其余大部分是围绕 GLM-5.2/5.3、Kimi-K3、Qwen3.8-Flash-Next 等已发布模型的框架生态补齐;Gemini 3.8 Flash、Grok 4.7、OpenAI Astra 均只是二手爆料,尚未正式落地。

正式发布

早期信号

媒体转述(二手)

判断

Claude Fable 5.1 是今天唯一真正值得跟进的发布——同价位下 cache 读取成本降到 1/4,对长上下文/多轮 agentic 场景(尤其是重度依赖 prompt caching 的场景)有直接成本影响,值得评估迁移;但注意 forced tool use 被砍、思维块跨版本不兼容这两个 breaking change,迁移前要过一遍官方 migration guide。GLM-5.2/Kimi-K3 系列的 PR 都是老模型的推理引擎打磨,无需特别关注。Gemini 3.8 Flash、Grok 4.7、OpenAI Astra 三条线索都值得留意但今天没有实锤,建议明后两天继续盯官方渠道,不必现在就下结论。

原始条目

■ 官方 (14 条)

■ 权重 (9 条)

■ 框架 (16 条)

■ 媒体 (14 条)

时间通道条目
09-02 22:16Simon WillisonClaude's new system prompt really doesn't want to reproduce song lyrics
09-02 20:39媒体转述Google Gemini 3.8 Flash coding AI model expected this week - qz.com
09-02 17:19媒体转述Google may launch new Gemini model to boost AI coding push: Report | Tap to know more | Inshorts - Inshorts
09-02 16:48媒体转述SpaceXAI to launch Grok 4.7 model in 10 days to outpace rivals - The Standard (HK)
09-02 14:54媒体转述OpenAI Plans to Release First Model to Meet Its ‘Critical' Cybersecurity Threshold - BeInCrypto
09-02 14:31媒体转述Google’s Big AI Comeback: Gemini 3.8 Flash Drops Today to Take On Opus 5 - nokiapoweruser.com
09-02 13:27媒体转述OpenAI to launch new model with 'stronger safeguards' after hack - The Hindu
09-02 12:33媒体转述Elon Musk Says Grok 4.7 Lands in 10 Days and Will Beat Every Model - BeInCrypto
09-02 08:12媒体转述Gemini 3.8 Flash Could Land Wednesday, GOOGL Up 0.6% [2026] - tech-insider.org
09-02 07:57Simon WillisonClaude Fable 5.1 made me a really nice animated pelican
09-02 06:30媒体转述Google Could Release New 3.8 Flash AI Model As Soon As Wednesday, Says Report — GOOGL Stock Gains After-Hours - Yahoo Finance
09-02 05:59媒体转述ChatGPT, Grok Added to War Department's AI System Options - U.S. Department of War (.gov)
09-02 04:00媒体转述OpenAI Is About to Release Its First AI Model With ‘Critical’ Cyber Abilities - WIRED
09-02 02:41媒体转述Anthropic's Claude Fable 5.1 and Mythos 5.1 arrive with a 75% cost reduction for Fable cache reads - VentureBeat
摘要引擎:claude。
证据分级:官方 = 厂商博客/文档 release notes(官方口径);权重 = Hugging Face 新 repo(最硬的一手,常领先博文);框架 = transformers/vllm/llama.cpp 的加架构 PR(未发布的早期信号,领先数天到数周);媒体 = 二手转述,措辞可能失真。
已知覆盖缺口:x.ai 整站 Cloudflare 403(Grok 只能靠媒体转述);anthropic.com 无 RSS,改用 docs.claude.com release notes;Grok 靠 docs.x.ai/llms.txt 覆盖(Cloudflare 只拦 x.ai 网页、不拦文档站);Qwen 官网是 catch-all SPA,只能取到首页 banner 的文章 slug、抓不到正文;seed.bytedance.com 无可用 feed,靠 HF 权重通道兜。
本页内容由 modelwatch/modelwatch.py 自动生成。
AI News 与模型发布两个栏目由本机 cron 每晚自动抓取、LLM 摘要并发布;HBR 精读与股票分析为手工撰写、不定期更新,股票分析不构成投资建议。页面构建于 2026-10-03 23:55 CST。
源脚本:ainews-digest/ainews_digest.py、modelwatch/modelwatch.py;发布器:digest-site/publish.py。