copainter のAIアシスタントが進化しました ─ 新機能『AIアシスタント Pro』を公開
AIアシスタントがよりパワフルに。新たな進化版が登場しました。
copainter team
【無料配布】一人暮らしの寝室の背景イラスト/縦長— copainter ユーザーは商用可・無償で利用可
一人暮らしの寝室の背景イラスト素材を無料配布。9:16の縦長構図でスマホ作品に使いやすい背景イラストです。漫画・Webtoonやゲーム背景として商用・トレース利用もOK！
![[Free Download] Single-Person Bedroom Background Illustrations (Vertical) — copainter users can use them commercially for free.](https://storage.ghost.io/c/42/fc/42fcd807-7c75-44a7-8b26-8deade0bf4c9/content/images/size/w720/2026/01/header_background_room.png)
[Free Download] Single-Person Bedroom Background Illustrations (Vertical) — copainter users can use them commercially for free.
Free vertical 9:16 single-person bedroom backgrounds with time-of-day variations. Commercial use allowed for copainter users.
【無料配布】犬のポーズ集— copainter ユーザーは商用可・無償で利用可
犬のポーズの無料素体集。商用利用可＆無償、加筆修正・トレース可。
![[Free Download] Dog Pose Collection — copainter users can use it commercially for free.](https://storage.ghost.io/c/42/fc/42fcd807-7c75-44a7-8b26-8deade0bf4c9/content/images/size/w720/2026/01/header_pose-collection_dog-poses.png)
[Free Download] Dog Pose Collection — copainter users can use it commercially for free.
A free dog pose line-art collection for illustrations, manga, anime, games, and Webtoons. Designed for copainter users to specify poses or create sketches. Tracing and edits allowed; commercial use permitted within copainter only.
絵柄追加のお知らせ
新しい絵柄が追加されました！
Update: We’ve Added a New Art Style
copainter has added five new art styles, selectable from the Custom Models menu. The styles work across line art, coloring, image-to-image, and color-from-rough features, expanding creative possibilities.