What AI features does Sogou Input Method have?
Mainly AI writing and polishing, AI search and Q&A, smart correction and full-sentence suggestions: while typing you can polish a long sentence in one tap, ask and search right on the keyboard, and auto-fix typos, cutting back-and-forth switching.
How do I use AI writing?
In the keyboard AI or tools entry choose Write or Polish, enter your points or paste a draft, and let it expand, rewrite or polish, then send the result to the screen. It suits drafting messages, copy and emails quickly.
Can AI writing change tone and length?
Most versions let you pick a style (formal or casual) or length (concise or expanded): choose and regenerate to get versions with different tone and length, then send the one that fits, saving manual rewriting.

How do I use AI search in the keyboard?
In the keyboard AI entry choose Search or type a question to trigger it; it returns an answer or summary right there without switching to a browser, and the result can be inserted into the current field in one tap.
Are AI search results reliable?
AI search is handy for quick answers, but generated content can be wrong; for important facts (data, medical, legal) verify against authoritative sources rather than relying on a single keyboard reply.
How does smart correction work?
As you type Pinyin, the engine uses context to fix obvious mistypes and mistouches, ranking the more likely word first; even with a typo it often offers the right candidate, reducing delete-and-retype.
Correction keeps changing my word, what do I do?
Add frequent words and proper nouns to your personal dictionary or custom phrases to raise their candidate weight; you can also adjust correction and suggestion strength in settings so the engine intervenes less.

Are full-sentence input and long suggestions useful?
Yes. With full-sentence input on, typing a long Pinyin string yields a whole-sentence candidate, and with cloud input it is more accurate; long messages reach the screen faster with less word-by-word picking.
Do AI features need internet and permissions?
AI writing, AI search and cloud input all need internet, and on iPhone they need Full Access. For privacy you can use local typing only and turn these off, enabling them when you want AI.
Do AI features cost money?
Basic typing and routine correction are free; some AI writing or advanced abilities may count toward membership or limited use, per the current in-app notice. Core input is free, so consider membership only as needed.
Can I use AI features on both phone and PC?
The mobile AI writing and search entries are more complete, and the desktop is gradually integrating AI and full-sentence abilities; the exact available items follow each platform current version, and updating unlocks more AI features.
Sources: Sogou Input official site、Sogou Pinyin、Apple App Store Compiled from the official and authoritative sources above.