| What it does | AI Detector & Humanizer & All-in-One AI Note Taker
| Free AI character chat and roleplay with no sign-up
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| Stage | Not given
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| Pricing model | Freemium
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| Pricing | Free plan available with core features; paid plans offer advanced controls and higher usage limits
| Free: Hojicha unlimited, 3 Matcha replies a day in most countries, free and unlimited direct messages with any character, short ads. Teasa Basic: $9.90 per month, no ads, 1,000 Matcha replies a week. Teasa Pass: $14.99 per month at beta price (or $4.99 per week), Matcha and Earl Grey unlimited, web
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| Key features | - AI Humanizer
- AI Detector with 99% accuracy
- YouTube Transcript Generator
- Video Summarizer
- Audio to Text conversion
- AI Note Generator
- AI Flashcard Generator
- Multi-language support for 100+ languages
- Variable Rewrite Intensity control
- Built-in AI Detector for before/after comparison
| - Play interactive stories with multiple AI characters in a cast
- Direct message any AI character one-on-one
- Relationship milestones track connection progress with characters
- Creator-written quests earn up to 50 gold per story
- Four chat styles: Hojicha, Matcha, Earl Grey and Oolong
- Character voices with 2-4 hours monthly on paid plans
- Create your own AI characters and stories in Creator Studio
- Import Character.AI chats and characters
- Web lookup for characters to search and share sources
- Play 4,137 stories in English across 9 languages
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| What makes it different | - Works at structural level like human editor by varying sentence length and removing repetitive machine transitions
- Preserves original meaning, tone, and structure while humanizing
- Complete coverage of major AI models including ChatGPT, Claude, Gemini, and DeepSeek
- Unified workspace combining humanizing, rewriting, and detection in one tool
- No installation required, accessible across devices in browser
| - No sign-up required to start playing
- Completely free with unlimited direct messages
- Characters remember you and grow closer through relationship milestones
- Interactive stories with player agency and multiple characters
- Available across web, iOS, Android and Windows
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 45 ▲ +1 (up) since last check | 16 ▼ −1 (down) since last check |
| Trust Flow (Majestic) | 27 | 13 |
| Citation Flow (Majestic) | 46 | 34 |
| Referring domains (Majestic) | 992 | 61 |