Kimi is a general-purpose AI tool launched by Moonshot AI. Positioned as an intelligent assistant and development platform with ultra-long context processing capabilities, it provides conversation, writing, search, programming assistance, and multimodal understanding capabilities for individuals and businesses. Kimi has been online since 2023, and its models and application forms will continue to be updated.
I. Tool Overview
Developed by Moonshot AI, Kimi is a general-purpose AI tool for conversation and content production, first released in 2023. Focusing on long text processing and web page/document reading, the tool supports multi-terminal use and API access, providing capabilities such as text generation, data speed reading, web page search integration, code assistance, and image understanding.
Core features include:
- Long Text Speed Reading: Multiple documents can be imported at once for key point extraction, structured summarization, and citation location.
- Search and Reading: Conduct aggregated searches of web pages and documents, trace information sources, and conduct multiple rounds of follow-up inquiries.
- Code and Data Assistant: Supports multi-language code generation and debugging, and generates analysis reports using visual charts.
II. Applicable Scenarios
1. Commercial Applications
Kimi is widely used in scenarios such as customer service Q&A, knowledge base search, legal and investment research material compilation, content marketing, and multi-terminal material generation. Enterprises can embed Kimi into existing processes through the API or console.
2. Personal Users
Personal users can use Kimi for study notes, quick reading of papers and contracts, creative writing, programming exercises, and information retrieval. It is easily accessible on mobile devices and in the browser sidebar.
3. Education and Research
During course preparation, paper reading, and data analysis, Kimi can summarize literature, explain terminology, perform code reproduction experiments, and interpret charts, improving research and teaching efficiency.
III. Features
1. Ultra-Long Context
Kimi excels at long-text processing, supporting continuous understanding and citation of multiple files and lengthy documents, making it suitable for legal, financial, and scientific research scenarios.
2. Search-Enhanced Q&A
Combines online search and multi-source comparison to generate traceable answer summaries, supporting follow-up questions and evidence development.
3. Developer and Enterprise Capabilities
Provides HTTP APIs and tool calls, supporting high concurrency and multiple model selection, facilitating the integration of conversations, reading, and automated processes within the product.
IV. Pricing Model
Free Version:
- Includes daily usage quotas for basic conversations, web page speed reading, and document parsing.
- Usage Restrictions: Daily/periodic quotas and some advanced feature restrictions apply.
- Suitable for: Personal experience and light usage.
Paid Version:
- API Pay-As-You-Go: Common general models are charged separately for input/output per million tokens; prices vary for different context sizes (e.g., 8k/32k/128k).
- Tool Call Fees: Triggering tools like online search incurs a small fee per call (e.g., online search is billed per call).
- Value-Added Services: Provides concurrency and latency guarantees, resource packages/reserved computing power, ticket support, and an experimental environment.
- (Actual prices are subject to the public announcement on the Kimi Open Platform console.)
V. Operation Instructions
1. Basic Operations
Register/Log in to Kimi → Enter a question or upload a PDF/Word document/image in the chat box → Select a mode such as "Summary/Translation/Q&A" → Receive results and continue asking questions or export summaries. The mobile version supports photo recognition and voice input.
2. Advanced Features
Activate the service in the console → Select the model and context specifications → Apply for a key and connect to the API/SDK → Configure search and tool invocation in customer service, knowledge base, and workflow.
3. Usage Tips
- Structured Questioning Clarify roles, objectives, and output format (title - key points - quotes) to improve controllability.
- Long Text Segmentation: Import multiple files in batches and add task instructions (such as "generate comparison table") to improve processing efficiency.
- Search and Source Traceability: Enable online search and require the listing of sources for easy verification and reuse.
VI. Comparison of Similar Tools
Compared with Tongyi Qianwen, Wenxin, and Doubao, Kimi has distinct advantages in long text reading, web page integration, and document Q&A; similar tools have different focuses on ecological components and industry solutions. Compared with developer-oriented platforms such as DeepSeek, Kimi provides a more complete multi-terminal reading and sidebar usage experience, and its API focuses on long text and search enhancement scenarios.
VII. Technical Specifications
- Supported Platforms: Web, iOS, Android, Chrome Extension/Sidebar
- Supported Formats: Text, Web Links, PDF/Office Documents, Images (Specific formats subject to terminal capabilities)
- Processing Capabilities: Provides multi-specification contexts (including large context models), supports high concurrency and rate limits
- Update Frequency: Continuously releases model versions and updates related to reading/retrieval
- API Interface: Provides Chat Completion and tool call interfaces, supports volume-based and resource bundles
Frequently Asked Questions
Q: Is Kimi free?
A: Kimi provides a basic free usage quota; if you need higher concurrency, longer context, or API calls, you can pay by volume or purchase a resource package.
Q: What files does Kimi support?
A: Commonly used PDF, Word, PPT, and images can all be imported; web pages can be directly read and summaries and key points generated.
Q: How can I get technical support?
A: Enterprises can obtain work order support, concurrency and latency guarantees, and application experimentation functions through the open platform console.