Sider AI
Sider AI is a browser-based assistant offering chat, summarization, coding help, and AI tools using ChatGPT, Claude, and more.
Useful details for evaluating Sider AI
Primary Category
AI Chatbot Tools
Pricing Model
Freemium
Related Topics
ai-chatbots, personal-assistant, writing-generators
Last Updated
Nov 20, 2025
What is Sider AI?
- Founder/CEO: Koichiro Sumi
- Launch: June 2025
- Core Tool: AI sidebar & apps across browsers and OSes connecting multiple models
- AI Models: Supports GPT‑4o, GPT‑4.1 mini, Claude 3.5, Gemini 1.5–2.5, LLaMA, DeepSeek
- Use Cases: Summarization, translation, writing aid, docs/PDF chat, data analysis, image gen, code review, video/audio tools
- Platforms: Chrome/Edge/Safari & desktop/mobile apps for cross-device sync
Sider AI is an AI-powered productivity tool that works seamlessly with your browser and devices. It includes chat, writing/wrapping, summarization, picture tools, code review, data analysis, translation, voice-to-text, PDF interaction, and more. It uses popular models such as GPT-4o, Claude 3.5, Gemini, and LLaMA to offer single- or multi-model streams for varying views. Sider streamlines workflows across Chrome, Edge, Safari, macOS, Windows, iOS, and Android, whether you're researching, writing, coding, or interacting with visual or text content. It enables document uploads, YouTube summaries, and PDF chat, making it a comprehensive digital assistant. Sider, designed for students, designers, professionals, developers, and multilingual users, enhances productivity with cross-platform simplicity and AI-powered flexibility.
Sider AI Video/Demo
Key Features
Sider AI's key features are
- Multi-Model & Group Chat: Consider engaging many AI models in the same conversation to compare outputs.
- Content Summarization: Offers summarization of web pages, YouTube videos, documents, and PDFs.
- Writing Assistance: Allows grammar checking, rephrasing, and translation (50+ languages), and Sider AI offers text-to-image generation, background removal, and PDF-to-chat capabilities. AI suggestions.
- Image & PDF Tools: Sider AI offers text-to-image generation, background removal, and PDF-to-chat capabilities.
- Audio/Video Tools: Sider AI offers YouTube summaries, audio-to-text recordings, and video reduction tools.
Pricing
Sider AI offers various pricing plans
Starter Plan:
- The plan starts at $4.2 per month
- Offers 1800 credits per month
- Offers advanced AI models
- Allows AI image generator
- Offers AI Video shortener
Unlimited Plan:
- The plan starts at $16.7 per month
- Offers unlimited basic credits points
- Offers advanced AI models
- Offers data analysis
- Offers YouTube Summary
- Offers AI image generator
- Allows deep research
- Offers AI video shortener
Basic Plan:
- The plan starts at $6.7 per month
- Offers 3600 basic credits per month
- Offers 200 advanced credits per month
- Offers advanced AI models
- Offers data analysis
- Offers YouTube Summary
- Offers AI image generator
- Allows deep research
- Offers AI video shortener
Pro Plan:
- The plan starts at $12.4 per month
- Offers 12000 basic credits per month
- Offers 400 advanced credits per month
- Offers advanced AI models
- Offers data analysis
- Offers YouTube Summary
- Offers AI image generator
- Allows deep research
- Offers AI video shortener
Disclaimer: Please visit the official Sider AI website for the latest and most accurate pricing information.
Who Is Using Sider AI?
A diverse range of users and organizations utilize Sider AI
- Content Creators
- Marketers
- Students
- Researchers
- Businesses
- Developers & Engineers
Sider AI Alternatives
Some Sider AI alternatives are
- GitHub Copilot
- TabNine
- Kite
- Perplexity
- ChatPDF
Conclusion
Sider AI is a multi-modal, cross-platform AI assistant that minimizes app switching by integrating writing assistance, summarization, translation, image/PDF/chat support, and code review—all driven by top-tier AI models. Its subscriptions range from free/basic to Pro/Unlimited, catering to both occasional and heavy users. Ideal for creators, researchers, developers, and professionals looking for an AI companion integrated into their daily lives.
Also Check:
FAQ
Can I use Sider AI for free?
Yes, Sider AI offers daily credit limits (~30 credits), YouTube summary cap, and basic PDF/image tools. Paid plans unlock bigger quotas and advanced features.
Which AI models are supported?
Sider AI supports multiple models: GPT‑4o/4.1 mini, GPT‑3.5, Claude 3.5, Gemini (1.5–2.5), LLaMA, and specialized models (DeepSeek).
Who is the Founder/CEO of Sider AI?
Koichiro Sumi is the founder and CEO of Sider AI.
Can Sider AI summarize web pages?
Yes, it can summarize articles, PDFs, and web pages into clear, concise points instantly.
User Reviews
No reviews yet for Sider AI.
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