Kimi K2
Kimi K2
Transforming ideas into action with advanced agentic intelligence and autonomous execution
Explore how Kimi K2 brings advanced coding, smart tool use, strong reasoning, and cost savings together. With long context memory and the ability to finish tasks on its own, Kimi K2 is more than just an AI—it's your reliable assistant for real-world projects.
65.8% accuracy on SWE-bench with autonomous code execution. Expert in writing complex algorithms, implementing design patterns, and detecting subtle bugs that escape human eyes.
Handles multi-step tasks with ease, utilizing more than 17 tools per session. Seamlessly switches between programming languages, development environments, and testing frameworks.
Excels in complex problem solving and mathematical computation. Processes large datasets, identifies trends, and draws insightful conclusions for business and research applications.
5x cheaper than competitors at $0.60 per million input tokens and $2.5 per million output tokens. Makes advanced AI capabilities accessible to individual developers and small startups.
128K token context window maintains understanding throughout extended interactions. Crucial for complex, multi-stage projects where broader context is essential.
Breaks down complex problems, makes independent decisions, and recovers from errors without human intervention. A true AI collaborator that boosts productivity.
Using Kimi K2 is easy—just tell it what you need, let the AI handle the details, and get clear results. Whether you're coding, analyzing data, or automating tasks, Kimi K2 guides you from start to finish.
Describe what needs to be done with specific requirements, tool preferences, and parameters. The more detailed your input, the better the output.
Kimi K2 breaks down tasks into steps, selects appropriate tools, and executes autonomously based on its extensive knowledge base.
Get comprehensive results including code, data analysis, reports, or other relevant output with interactive exploration options.
From software development and data analysis to business planning and content creation, Kimi K2 helps in many areas. It's designed to boost productivity for students, professionals, and teams alike.
Write code in multiple languages, debug existing code, run tests, and manage version control with comprehensive codebase understanding.
Perform statistical analysis on large datasets, create visualizations, and generate comprehensive reports with insightful conclusions.
Develop strategic plans, conduct market analysis, and create financial forecasts with analytical capabilities and broad knowledge.
Conduct literature reviews, synthesize data from multiple sources, and assist in writing research reports for academic projects.
Assist with task coordination, timeline planning, and resource allocation for complex, multi-faceted projects.
Write documents, design presentations, and develop websites with consistent tone and cohesive structure.
Discover the smart design of Kimi K2, including its Mixture-of-Experts system, stable MuonClip optimizer, and huge context window. With expert routing, multi-modal processing, and advanced attention, Kimi K2 delivers fast, accurate results for every task.
1 trillion total parameters with 32 billion active parameters for efficient processing. Activates only relevant neural network parts for focused results.
Ensures stable training and efficient learning by eliminating instability issues. Maintains consistency and reliability for better performance.
128,000 token capacity maintains comprehensive understanding of long documents or conversations for accurate, contextually relevant responses.
384 experts with 8 active per token for specialized processing. Routes each token to most appropriate experts for accurate, tailored responses.
Handles text, code, and structured data for versatile applications. Valuable for developers, data analysts, and professionals working with diverse information.
64 attention heads for precise focus on relevant information. Provides nuanced understanding of context and relationships between input parts.
Hear from professionals who have transformed their workflow with Kimi K2
Software Engineer
"Kimi K2 has completely changed how I approach coding. It catches bugs I would've missed and suggests optimizations that save me hours. The autonomous execution is a game-changer!"
Data Scientist
"The data analysis capabilities are incredible. Kimi K2 processes my datasets faster than any tool I've used before, and the insights are spot-on. It's like having an extra team member."
Product Manager
"As a non-technical PM, Kimi K2 helps me understand technical challenges and even prototype solutions. It's bridged the gap between our teams and accelerated our development cycle."
Startup Founder
"For a bootstrapped startup, Kimi K2's cost efficiency is a lifesaver. We get enterprise-level AI capabilities at a fraction of the cost. It's allowed us to compete with much bigger companies."
Researcher
"The literature review assistance has cut my research time in half. Kimi K2 finds relevant papers, summarizes key points, and even helps structure my own papers. It's like having a research assistant."
CTO
"We've integrated Kimi K2 into our development workflow, and the productivity gains are measurable. The autonomous task completion means we can focus on high-level architecture while it handles implementation."
Find answers to common questions about Kimi K2's features, pricing, coding skills, security, and more. Learn how this open-source AI can fit your needs and help you get more done.
Kimi K2 stands out due to its MoE architecture, which allows for efficient processing of large amounts of data. It also has strong agentic capabilities, meaning it can take initiative and execute tasks autonomously. Additionally, Kimi K2 can use various tools to accomplish tasks, making it highly versatile. Its open-source nature and cost-effectiveness also set it apart from many competitors.
Kimi K2 offers competitive pricing at $0.60 per million input tokens and $2.5 per million output tokens. This pricing structure is about five times cheaper than many competitors in the market. The flexible pricing allows users to pay only for what they use, making it accessible for both small projects and large-scale applications.
Yes, Kimi K2 is quite capable when it comes to coding tasks. It has demonstrated 65.8% accuracy on SWE-bench, a benchmark for software engineering tasks. The model can autonomously execute code, perform debugging, and supports multiple programming languages. This makes it a valuable tool for developers working on various projects.
Kimi K2 can process up to 128,000 tokens in a single context window. This large context length allows it to handle long documents while maintaining a comprehensive understanding of the content. It can keep track of information mentioned earlier in the text, ensuring coherent and contextually relevant responses.
Yes, Kimi K2 is available for commercial use. It's an open-source model released under a Modified MIT License, which allows for commercial applications. Users can access Kimi K2 through an API or choose to self-host the model, providing flexibility for different business needs.
Kimi K2 can manage multiple tasks through its autonomous workflow capabilities. It can integrate various tools, execute tasks step-by-step, and even recover from errors. This allows it to handle complex workflows that involve multiple stages or different types of operations.
Absolutely. Kimi K2's base model can be customized to suit specific needs. Users can adapt it to particular domains, provide specialized training, or develop industry-specific solutions. This flexibility makes Kimi K2 valuable for businesses with unique AI requirements.
Kimi K2 supports multiple programming languages for code generation, debugging, and testing. While the exact list of supported languages isn't specified, its versatility in handling various coding tasks suggests broad language support.
Kimi K2 offers several features that make it suitable for enterprise use. The self-hosting option allows companies to keep their data within their own infrastructure. It also includes data privacy measures, security controls, and compliance features to meet various industry standards.
Users of Kimi K2 can access a range of support resources. These include detailed documentation, community support forums, and technical resources. Regular update releases ensure that the model stays current with the latest improvements and features.
Try Kimi K2 today and discover how autonomous task execution can transform your workflow