Kimi
Kimi: AI research, documents and agent tasks
Turn source material into research reports, editable office files and presentations, with dedicated tools for documents, spreadsheets and longer agent tasks.
Free plan availableAccount required
- Access
- Free and paid plans
- Example plan
- USD 19 / monthPlus — international
- Available on
- Web, Desktop, Mobile, API
Research and office creation in one workspace
Kimi is Moonshot AI’s assistant for chat, research and creating files. Its web interface has dedicated entries for Deep Research, Docs, Sheets and Slides, alongside projects and plugins. Those tools make it especially relevant to people whose final output is a report, spreadsheet or presentation.
Docs can create Word and PDF files or work on uploaded material. Sheets handles spreadsheet analysis and produces editable Excel files. Deep Research runs longer investigations across online sources, then delivers a cited report and a visualisation that can be shared.
The wider product range includes the Kimi Work desktop agent, Kimi Code and a browser extension. Membership offers combine office and agent features, but use is metered through shared credits. The international pricing page has Plus, Pro, Max and Ultra tiers; the developer API remains a separate service.
Best for
- People preparing research reports and presentations
- Office users creating editable Word and Excel files
- Teams exploring longer AI agent tasks
Limitations
Shared credits mean heavy research or document tasks can reduce the capacity available for other agent features. A 1M-token context is tied to supported K3 Extra Long plans.
Kimi features
Editable office files
Docs and Sheets create .docx, .pdf and .xlsx outputs. Uploaded Word, PDF, Excel and CSV material can become the starting point for editing or analysis.
Deep Research reports
The research agent searches sources and delivers a report with links to its evidence. A shareable visualisation accompanies the written result.
Parallel agent tasks
International memberships vary in concurrent task capacity. Swarm adds plan-specific parallel subtasks for larger pieces of work.
Projects and scheduled work
Keep related work in projects and schedule recurring tasks. Project counts, storage and schedules depend on membership.
Longer conversations
Max and Ultra list K3 Extra Long conversations up to 1M tokens. That allowance is specific to the supported model and feature.
Desktop and developer tools
Kimi Work handles local files and web tasks. Kimi Code targets development, while Kimi API provides programmatic model access through a separate platform.
Kimi pricing
Free plan available. Subscription plans. Visit Kimi for full plan details and current offers.
Example plans.
Plus — international
USD 19 / month
Kimi
Plan details
Monthly web offer; regional purchase eligibility and shared credits apply.
Pro — international
USD 39 / month
Kimi
Plan details
Monthly web offer; regional purchase eligibility and shared credits apply.
Max — international
USD 99 / month
Kimi
Plan details
Monthly web offer; regional purchase eligibility and shared credits apply.
Technical specifications
AI assistants
| Feature | Kimi |
|---|---|
| File inputs | Upload Word, PDF, Excel or CSV material for document editing, analysis and office outputs.Office task features |
| Web search and citations | Deep Research searches online sources and produces cited reports and shareable visualisations.Asynchronous research tasks |
| Memory controls | Dream Memory is a plan-listed feature; availability follows the current membership offer.Plan-specific memory |
| Connected apps | Paid plans list plugins for professional financial and economic data. Kimi’s browser extension is a separate browsing surface.Plugins and supported surfaces |
| Usage limits | Shared agent credits; current international plans allow 1/2/2/2/4 concurrent tasks from Adagio through Ultra. K3 Extra Long up to 1M tokens is listed on Max and Ultra.Task concurrency and model-specific context |
| API access | SupportedSeparate developer platform |
Kimi alternatives
Other assistants for research, documents and everyday AI work.
Kimi FAQs
Is Kimi free?
The international plan page lists a free Adagio tier. Plus, Pro, Max and Ultra add credits and capabilities.
Can Kimi create editable office documents?
Yes. Kimi Docs and Sheets support Word, PDF and Excel outputs, including work based on uploaded files.
Does every Kimi plan have a million-token context?
No. The international offer lists K3 Extra Long context up to 1M tokens on Max and Ultra.
Does a Kimi membership pay for the API?
The developer API is a separate platform. Consumer membership features and API usage have different billing arrangements.
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