| What it does | Access multiple AI models through one subscription with credits that roll over for a full year
| Mathematics problem solving with AI, step by step
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| Stage | Not given
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| Founded | Not given
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| Pricing model | Freemium
| Free
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| Pricing | Monthly Plans: Basic $10/month (800 credits/month, ~2000 GPT-4o prompts), Premium $20/month (1900 credits/month, ~4750 GPT-4o prompts). One-Time Credit Packs: Small Credit Pack $10 (600 credits), Large Credit Pack $30 (2000 credits). All credits valid for one year.
| Free with limited credits; higher daily quota with Google login; paid subscriptions and credit purchases coming soon
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| Key features | - Unified access to multiple AI models including GPT 5, Claude Opus, Gemini, and DeepSeek
- Intelligent persona system with pre-built and custom AI configurations
- Web search integration for real-time information grounding
- Inline image generation and vision support for image upload and analysis
- Flexible output formats including Markdown, JSON, HTML, and CSV
- Thinking and reasoning support when available in models
- Clean and simple user interface optimized for ease of use
- Credits roll over for one year with no expiration
- Open-source platform with self-hosting option
| - Upload math problems as photos or write them out
- Receive step-by-step explanations for each operation
- Ask follow-up questions about specific steps without rewriting
- Save and resume conversations across devices with login
- Use from any browser on desktop, mobile, or tablet
- Image upload in JPEG, PNG, or WebP formats
- Spanish language interface and explanations
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| What makes it different | - Single subscription accesses all leading AI models instead of managing multiple $20+ subscriptions
- Credits roll over month-to-month and remain valid for a full year unlike competitors with monthly expiration
- No API key management or surprise bills, simpler than direct API usage
- Open-source project allowing code inspection and community contribution
- 2.4x more credits for just 2x the price with Premium plan
| - No installation needed; works directly in any web browser
- Free trial available without registration, just with an initial credit quota
- Recognizes that AI can make mistakes; encourages verification and critical thinking
- Designed to support thinking and learning, not replace teachers or tutors
- Supports students, self-learners, parents, tutors, and teachers
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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 |
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| DR (Domain Rating by Ahrefs) | 4 ● no change since last check | 24 ▼ −1 (down) since last check |
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| Trust Flow (Majestic) | 7 | 11 |
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| Citation Flow (Majestic) | 22 | 19 |
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| Referring domains (Majestic) | 85 | 26 |
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