Milestone · curated entry
Siri ships with the iPhone 4S
Siri
- Date
- October 4, 2011
- Category
- Milestone
- Organization / Model
- Apple
- Evidence
- 1 source · 1 evidence family
Apple built Siri into the iPhone 4S so users could send messages, set reminders and check the weather in natural language. It packaged speech recognition, intent understanding and service invocation as a consumer entry point, making conversational interaction a mainstream product form.
Curator's note: Cross-checked against the Apple official press release.
Curated sources · 1
Cite this page
This page is a curated static snapshot and can be cited directly. Preferred format GB/T 7714—2025 (electronic resource [EB/OL]); the other 5 styles open below, together with the machine-readable files.
GB/T 7714—2025 (electronic resource [EB/OL])
AI 纪年. Siri 随 iPhone 4S 发布，语音助手进入大众市场[EB/OL]. (2011-10-04)[2026-11-03]. https://aihist.net/e/siri-2011.html.
APA 7 · American Psychological Association
AI 纪年. (2011, October 4). Siri 随 iPhone 4S 发布，语音助手进入大众市场 [Web page]. https://aihist.net/e/siri-2011.html
MLA 9 · Modern Language Association
"Siri 随 iPhone 4S 发布，语音助手进入大众市场." AI 纪年, 4 Oct. 2011, aihist.net/e/siri-2011.html. Accessed 3 Nov. 2026.
Chicago 17 · notes-bibliography
AI 纪年. "Siri 随 iPhone 4S 发布，语音助手进入大众市场." Published Oct. 4, 2011. Accessed Nov. 3, 2026. https://aihist.net/e/siri-2011.html.
IEEE · citation-reference list
"Siri 随 iPhone 4S 发布，语音助手进入大众市场," AI 纪年, 4 Oct. 2011. [Online]. Available: https://aihist.net/e/siri-2011.html. [Accessed: 3 Nov. 2026].
ACM · author-date variant
AI 纪年. October 4, 2011. Siri 随 iPhone 4S 发布，语音助手进入大众市场. Retrieved November 3, 2026 from https://aihist.net/e/siri-2011.html.
All six styles come from one template and can be compared word for word. [引用日期], Accessed, urldate and Y2 all carry this page's build date, 2026-11-03 — a static page is an immutable snapshot, so substitute the date you actually consulted it. The address in every style is the archive's canonical page: this English page translates the same snapshot, and the work keeps its name, so one record cites both. For one-click copying use the same entry in the timeline, which takes the day you opened it. Expand the other styles before printing.