{"id":"n_4445rwbxfal5gsvehr3a","seq":10747155,"kind":"article","title":"谷歌Gemini 4 Hydrogen发布：百万token窗口，AI搜索底层升级-业界动态-ITBear科技资讯","title_en":"Google Gemini 4 Hydrogen released: Million-token window, AI search backend upgrade - Industry News - ITBear Tech News","url":"https://www.itbear.com.cn/html/2026-11/1583933.html","published":"2026-11-13T13:45:00Z","seen":"2026-11-13T15:34:32Z","lang":"zh","country":"CN","source":{"id":"itbear.com.cn","name":"itbear.com.cn","domain":"itbear.com.cn"},"via":"gdelt-gkg-translingual","entities":[{"id":"Q95","name":"Google","type":"org"}],"story":"st_rbjosxbew6mt24a6a6aq","category":"science-technology","category_p":0.89,"sentiment":"neutral","tone":0.35,"political":0.05}