# Kimi AI

> AI reasoning assistant built for deep research, coding, and document analysis

Kimi AI is an intelligent assistant created by Moonshot AI designed for advanced reasoning, coding, and knowledge tasks. It stands out for its high-context capacity, allowing users to upload and cross-examine dozens of large documents alongside live web search capabilities.

Website: https://kimi.ai/

## What it is for

- Analyze and cross-reference up to 50 large documents or spreadsheets simultaneously
- Conduct deep web research and synthesize long-form findings
- Generate presentation slides and assist with agentic coding tasks

## Features

- Multi-document processing supporting up to 50 files (100MB each)
- Deep research and real-time internet search modes
- Long-thinking reasoning for complex logic and math
- Agentic tools for coding, slide decks, and sheet manipulation
- Cross-platform support with dedicated desktop and mobile apps

## Pricing

Freemium. Free web access with core features; premium tiers may apply for advanced models

## Details

- Type: AI model
- Category: [AI](https://xiry.app/topics/ai.md)
- Open source: no
- Platforms: Web, Windows, macOS, iOS, Android
- For: Researchers, students, developers, and knowledge workers dealing with large sets of documents
- Alternative to: ChatGPT, Claude, Perplexity AI
- Tags: reasoning, research, document analysis, moonshot ai, coding

## Why it was saved

- [@nick_saraev, 2 March 2025](https://www.instagram.com/reel/DGsN2QJMs9b/): It offers OpenAI-o1-level reasoning and coding capabilities for free, with the ability to upload and analyze up to 50 files (up to 100MB each) simultaneously.

## Compare

- [Alternatives to Claude](https://xiry.app/alternatives/claude.md)
- [Alternatives to ChatGPT](https://xiry.app/alternatives/chatgpt.md)

## Related

- [DeepSeek](https://xiry.app/resources/deepseek): Open-weights AI models and chat interface for reasoning, coding, and research. (AI model, Freemium)
- [DeepSeek-R1](https://xiry.app/resources/deepseek-r1): Open-source reasoning model rivaling proprietary models in math, code, and logic (AI model, Open source)
- [Claude](https://xiry.app/resources/claude): Anthropic's conversational AI assistant for analysis, writing, and coding (Web app, Freemium)
- [Gemini Notebook](https://xiry.app/resources/gemini-notebook): AI research assistant grounded strictly in your uploaded notes and documents. (Web app, Freemium)
- [NotebookLM](https://xiry.app/resources/notebooklm): AI research assistant and notebook grounded in your uploaded documents. (Web app, Free)
- [Perplexity](https://xiry.app/resources/perplexity): AI-powered search engine providing conversational answers with cited sources. (Web app, Freemium)

Updated 3 October 2026. Page: https://xiry.app/resources/kimi-ai

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