United States
Completely Down
10月25日 4:05 – 3 日前
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Character.ai is an artificial intelligence chatbot service that allows users to create and interact with highly customizable AI-powered characters. It was founded by former Google engineers Noam Shazeer and Daniel de Freitas and launched its public beta in September 2022. The platform's primary purpose is to move beyond simple question-and-answer chatbots, focusing instead on creating immersive, personality-driven conversations for entertainment, creative writing, and companionship. The core technology behind Character.ai relies on a proprietary large language model that was trained to simulate the persona and communication style of a defined character. Users can create their own characters by writing a description of their personality, setting a greeting, and providing examples of how the character should talk. This has led to a massive and diverse library of over 5 million user-created characters, ranging from fictional figures and celebrities to historical personas and original creations designed for roleplaying or specific tasks like tutoring. The company operates on a freemium business model, providing a robust free tier that allows anyone to create characters and chat with them. For power users, a premium subscription service called c.ai+ is available, which offers perks like priority access during peak hours, faster response times, and exclusive features such as voice calls with AI characters and group chat rooms. The platform's focus on user-generated content and community is a key differentiator from other AI services like ChatGPT, which are more focused on general knowledge and productivity. Character.ai has experienced rapid growth, reaching millions of monthly active users and securing a valuation of over $1 billion. Despite its success, the platform has faced challenges related to content moderation and user safety, which it has addressed with a dedicated model for younger users and stricter filters for sensitive subjects. While its primary use case is entertainment, the company is exploring new applications in gaming, marketing, and customer service by allowing businesses to create branded AI characters to interact with their audiences. Its core appeal remains its ability to provide a personalized, engaging, and dynamic conversational experience that makes interacting with AI feel more human.
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No unusual report activity
過去30分間の報告はありません。
Community reportsPast report-based status observations, not measured service uptime.
Uptimus は最近のユーザー報告を通常時の水準と比較し、Character.ai に影響する異常な動きを検出します。
Uptimus は独立したサービスで、Character.ai とは提携していません。正常表示でも、すべての利用者、端末、地域に問題がないことを保証するものではありません。
表示ステータスは最近の報告と利用可能なシグナルを通常時の水準と比較して算出します。
Uptimus は可用性、ログイン、性能、接続に関するシグナルを整理し、繰り返す問題を見つけやすくします。
一般的な質問と回答
いいえ, Character.ai は現在正常に稼働しています.
Uptimus は最近のユーザー報告を通常時の水準と比較し、Character.ai に影響する異常な動きを検出します。 表示ステータスは最近の報告と利用可能なシグナルを通常時の水準と比較して算出します。
UptimusワークスペースまたはモバイルアプリからCharacter.aiを追加すると、メール、プッシュ、Webhookで通知を受け取れます。
最後の Character.ai 障害が発生した日: 2026年9月5日, 継続時間: 2 時間. このインシデントは次のように分類されました: 高 重大度.
どちらもコミュニティ報告から障害の可能性を示します。Uptimus はさらに、5種類のサービスをまとめるワークスペース、ローカライズされた情報、公開ディスカッション、通知を提供します。
| 比較基準 | Uptimus | Downdetector |
|---|---|---|
| Character.ai のコミュニティ障害報告 | 利用可能 | 利用可能 |
Recent reports do not indicate current problems with Character.ai. This assessment is based on report activity, not an official provider confirmation. 0 reports were recorded for Character.ai in the last 24 hours. Report activity assessed: .
| 利用可能 |
| 利用可能 |
| 24時間の報告推移と地域別障害マップ | 利用可能 | 利用可能 |
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| Webサイト、公式ステータス、Steam、Androidアプリとゲームを1つのワークスペースで管理 | 利用可能 | 別製品 |
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| 同じワークスペースからメール、プッシュ、Webhook通知 | 利用可能 | 別製品 |
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| 公開ディスカッション、評価、インシデント情報を1ページに集約 | 利用可能 | 公開ページでは限定的 |
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| 5種類のサービスで共通する正規化済みステータスモデル | 利用可能 | 別製品 |
|---|
他の人気サービスとその現在のステータスを発見する
0 individual report entries in the last 24 hours. This list includes legacy imports; external source aggregates are shown in the chart.
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Similar reports from the same location are grouped in 5-minute windows. Counts reflect the reports shown.
Official incidents, early warnings and community reports are identified separately. Early warning history covers only the last 24 hours. Dates use your time zone.
| Incident name | Duration | StartedUTC | Acknowledged | Severity |
|---|---|---|---|---|
| 2h 59m | Not available | Major | ||
| 3h 52m | Not available | Critical | ||
| 21m | Not available | Moderate | ||
| 17m | Not available | Moderate | ||
| 18m | Not available | Major |
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