Kimi User Agents & Crawler
Complete guide to Kimi (Moonshot AI) crawlers, user agents, and optimization for 200K context window
Kimi is a Chinese AI assistant developed by Moonshot AI (月之暗面), known for its exceptional 200,000 token context window - one of the largest in the world. This massive context capacity makes Kimi ideal for processing long documents, books, and complex research materials.
About Kimi (Moonshot AI)
Company
Moonshot AI (月之暗面)
Founded
2023
Latest Model
Kimi k1.5
Context Window
200,000 tokens
Website
kimi.moonshot.cn
Key Feature
Massive context window
🚀 Funding & Valuation
Moonshot AI has raised over $1 billion in funding (2024), making it one of China's most valuable AI startups. The company is backed by leading Chinese venture capital firms and tech investors.
What is Kimi's Main User Agent String?
Kimi uses multiple user agent identifiers when crawling and accessing web content. Understanding these patterns helps you track and manage Kimi's access to your website.
Primary Kimi Crawler
Mozilla/5.0 (compatible; Kimibot/1.0; +https://kimi.moonshot.cn/kimibot)This is the main user agent used by Kimibot for web crawling and content access.
Alternative Kimi User Agents
KimiCrawlerMoonshot-AIMoonshotBotAdditional crawler patterns used by Moonshot AI for various content gathering operations.
Detection Patterns
To detect Kimi crawlers in your web analytics or server logs, use these regex patterns:
JavaScript Detection
// Detect Kimi user agents
const isKimi = /Kimibot|KimiCrawler|Moonshot-AI|MoonshotBot/i.test(navigator.userAgent);
if (isKimi) {
console.log('Kimi crawler detected');
// Track visit, customize content, etc.
}Server-Side Detection (Node.js)
// Express.js middleware example
app.use((req, res, next) => {
const userAgent = req.headers['user-agent'] || '';
const isKimiBot = /Kimibot|KimiCrawler|Moonshot-AI|MoonshotBot/i.test(userAgent);
if (isKimiBot) {
console.log('Kimi bot detected:', userAgent);
req.isKimiBot = true;
}
next();
});What Makes Kimi Unique Among Chinese LLMs?
Kimi's standout feature is its exceptional context window, but it offers several other competitive advantages:
📚 200K Token Context
Process entire books, research papers, and lengthy documents in a single conversation. This is larger than most competing models:
- • GPT-4 Turbo: 128K tokens
- • Claude 3: 200K tokens (similar)
- • Most Chinese LLMs: 8K-32K tokens
🎯 Document Processing
Exceptional at understanding and analyzing long-form content including PDFs, research papers, legal documents, books, and multi-file codebases. Maintains context across entire documents.
🇨🇳 Bilingual Excellence
Strong performance in both Chinese and English, making it ideal for international businesses operating in China and Chinese companies expanding globally.
💼 Enterprise Focus
Popular among enterprises and developers for research, document analysis, legal review, and complex problem-solving requiring extensive context.
How Kimi Accesses Web Content
Kimi accesses web content through multiple methods to enhance its knowledge base and provide comprehensive answers:
📖 Research & Analysis
When users upload documents or ask for research, Kimi may crawl related web sources to provide comprehensive context and verification of information.
🔍 Real-Time Information
Accesses current web content to supplement its training data with up-to-date information, news, and recent developments.
📚 Knowledge Enhancement
Regular crawling helps maintain an updated knowledge base for technical documentation, academic papers, and industry-specific information.
🎯 URL Analysis
When users provide specific URLs, Kimi accesses and analyzes the content to answer questions or provide detailed summaries.
How Do I Block Kimi from Crawling My Website?
You can control Kimi's access to your website using robots.txt directives. Here are various configurations:
Block All Kimi Access
To completely prevent Kimi from accessing your website:
# Block all Kimi/Moonshot AI crawlers
User-agent: Kimibot
User-agent: KimiCrawler
User-agent: Moonshot-AI
User-agent: MoonshotBot
Disallow: /Block Specific Sections
Allow Kimi to access public content while protecting private areas:
# Block Kimi from specific directories
User-agent: Kimibot
User-agent: KimiCrawler
User-agent: Moonshot-AI
User-agent: MoonshotBot
Disallow: /admin/
Disallow: /private/
Disallow: /internal/
Disallow: /api/
Allow: /blog/
Allow: /docs/
Allow: /research/Allow Only Research Content
If you want Kimi to only access research and educational content:
# Allow only research/educational content
User-agent: Kimibot
User-agent: KimiCrawler
Allow: /research/
Allow: /papers/
Allow: /documentation/
Allow: /whitepapers/
Disallow: /Optimizing Content for Kimi
Kimi excels at processing long-form, structured content. Follow these best practices to optimize your content for Kimi:
📄 Long-Form Content
- Create comprehensive, in-depth articles
- Don't worry about length - Kimi can handle it
- Include detailed explanations and examples
- Provide complete context in single pages
🏗️ Clear Structure
- Use proper heading hierarchy (H1-H6)
- Include table of contents for long articles
- Organize with logical sections and subsections
- Use semantic HTML5 elements
📚 Research & Citations
- Include citations and references
- Link to related research and sources
- Provide data and statistics
- Use academic formatting when appropriate
🌐 Bilingual Content
- Provide both Chinese and English versions
- Use proper language tags (lang attribute)
- Ensure translations are accurate
- Consider cultural context for both audiences
Kimi API Integration
Moonshot AI provides an OpenAI-compatible API for developers to integrate Kimi into their applications:
API Configuration
// Kimi API endpoint
const API_ENDPOINT = 'https://api.moonshot.cn/v1';
// Available models
const MODELS = {
base: 'moonshot-v1-8k', // 8K context
medium: 'moonshot-v1-32k', // 32K context
large: 'moonshot-v1-128k', // 128K context
};
// Example API call (OpenAI-compatible)
const response = await fetch(`${API_ENDPOINT}/chat/completions`, {
method: 'POST',
headers: {
'Authorization': `Bearer ${MOONSHOT_API_KEY}`,
'Content-Type': 'application/json'
},
body: JSON.stringify({
model: 'moonshot-v1-128k',
messages: [
{ role: 'user', content: 'Your prompt here' }
],
temperature: 0.7,
max_tokens: 4000
})
});💡 API Key Access
To get API access, visit platform.moonshot.cn and register for a developer account. The API follows OpenAI's format, making migration easy.
Market Position & Adoption
Kimi has achieved significant market penetration in China and is expanding globally:
Monthly Active Users
Chinese LLM Market Share
Funding Raised
Use Cases
Kimi's massive context window makes it ideal for specific applications:
📖 Academic Research
Process and analyze multiple research papers, create literature reviews, and synthesize information from extensive academic sources.
⚖️ Legal Document Analysis
Review contracts, legal briefs, and regulatory documents while maintaining context across hundreds of pages.
💻 Codebase Understanding
Analyze large codebases, understand complex software architectures, and provide insights across multiple files.
📊 Business Intelligence
Process extensive reports, financial documents, and market research to extract insights and make data-driven decisions.
Tracking Kimi Visits with xSeek
xSeek provides comprehensive tracking and analytics for Kimi crawler visits:
📊 Real-Time Monitoring
Track Kimibot visits in real-time, including URLs accessed, frequency, and crawl patterns specific to Moonshot AI.
🎯 Content Analysis
Understand which long-form content Kimi accesses most frequently and how it processes your research materials.
📈 Citation Tracking
Monitor how often your content is cited in Kimi responses and track your visibility in research queries.
🔔 Custom Alerts
Receive notifications when Kimi accesses new pages or when crawling patterns change significantly.
FAQ
What is Kimi's main user agent string?
Kimi's primary user agent is 'Mozilla/5.0 (compatible; Kimibot/1.0; +https://kimi.moonshot.cn/kimibot)'. This identifier is used by Kimibot when crawling and accessing web content for Moonshot AI's Kimi Chat.
What makes Kimi unique among Chinese LLMs?
Kimi stands out with its exceptional 200,000 token context window, one of the largest in the world. This allows it to process entire books, long documents, and complex research papers in a single session, making it ideal for document analysis and research tasks.
How do I block Kimi from crawling my website?
Add 'User-agent: Kimibot' followed by 'Disallow: /' to your robots.txt file. You can also block 'KimiCrawler', 'Moonshot-AI', and 'MoonshotBot' for comprehensive blocking of all Moonshot AI crawlers.
Is Kimi available internationally?
While Kimi is primarily focused on the Chinese market, it supports English and other languages. International users can access Kimi through its website, though some features may be optimized for Chinese users.
How does Kimi's pricing compare to other LLMs?
Kimi offers competitive pricing for the Chinese market, with various tiers based on context window size (8K, 32K, 128K). The API pricing is generally lower than Western alternatives like GPT-4, making it cost-effective for high-volume applications.
Related Chinese LLM User Agents
Learn about other Chinese AI user agents:
- DeepSeek User Agents - Cost-effective Chinese LLM
Related User Agents
Learn about other AI user agents to better manage your website's interaction with AI systems:
- OpenAI User Agents - ChatGPT, GPTBot, and OAI-SearchBot
- Claude User Agents - Anthropic's Claude AI assistant
- Perplexity User Agents - Perplexity AI search engine
- Llama User Agents - Meta's Llama AI
- Bing AI User Agents - Microsoft Bing AI
