Kimi K3.1 Pro

Kimi K3.1 Pro

Moonshot AI
5.0 out of 5 stars
Kimi Work

Kimi Work

Moonshot AI
Kimi K3.1 Pro Kimi Work

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Kimi K3.1 Pro:

About

Kimi K3.1 Pro is a multimodal large language model developed by Moonshot AI for advanced reasoning, software development, 3D modeling, financial analysis, and autonomous AI agent workflows. The model uses a mixture-of-experts architecture with approximately 2.8 trillion total parameters and 104 billion active parameters, supporting a context window of one million tokens. Its coding capabilities include debugging existing applications, generating complete software projects, developing interactive websites, and creating applications with game engines. Kimi K3.1 Pro can analyze images, interpret spatial relationships, generate CAD scripts, and create three-dimensional assets from text descriptions or visual references. Its reasoning and tool-use capabilities support financial modeling, investment research, document analysis, and multistep business workflows. The model is available through Kimi's web and mobile applications, Kimi Work, Kimi Code, and the Kimi API, with a Highspeed variant.
Kimi Work:

About

Kimi Work is a desktop AI productivity platform developed by Moonshot AI that acts as an intelligent local agent for knowledge workers. The application connects directly to local files, automates workflows, and performs browser-based tasks through its WebBridge automation capabilities. Users can delegate research, data collection, document generation, and repetitive tasks while Kimi Work executes them autonomously in the background. The platform includes scheduled task automation, allowing workflows, scripts, and AI-driven processes to run automatically at specified times. Kimi Work also supports agent collaboration through its Agent Swarm technology, enabling multiple specialized AI agents to work together on complex projects. By combining local file access, automation, web interaction, and AI-powered productivity tools, Kimi Work helps users streamline research, analysis, and knowledge work activities.
Kimi K3.1 Pro:

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
Kimi Work:

Platforms Supported

Windows Supported
Mac Supported
Linux Not Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
Kimi K3.1 Pro:

Audience

Software developers, AI engineers, researchers, financial analysts, and teams building applications or agentic workflows with AI models.
Kimi Work:

Audience

Kimi Work is ideal for knowledge workers, analysts, researchers, finance professionals, business teams, and productivity-focused users seeking an AI-powered desktop assistant for workflow automation, research, and task execution
Kimi K3.1 Pro:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported
Kimi Work:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported
Kimi K3.1 Pro:

API

Offers API Supported
Kimi Work:

API

Offers API Not Supported
Kimi K3.1 Pro:

Screenshots and Videos

Kimi Work:

Screenshots and Videos

Kimi K3.1 Pro:

Pricing

$2 per 1M tokens
API usage is pay-as-you-go: $2 per million input tokens and $10 per million output tokens. Cached input is $0.20 per million tokens; cache writes are $2 per million tokens. Kimi Code also provides tier-based membership access, with quotas and context limits depending on the tier.
Free Version Not Supported
Free Trial Not Supported
Kimi Work:

Pricing

$19/month
Free Version Not Supported
Free Trial Not Supported
Kimi K3.1 Pro:

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
Kimi Work:

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software
Kimi K3.1 Pro:

Pros & Cons from Real Users

Pros

  • I can give it a large coding job, a research project, or a multi-step agent workflow and it does a much better job staying organized all the way through. Coding is probably the biggest jump. Moonshot reports a 65.7% score on Terminal-Bench 4.0, ahead of GPT-6 Astra’s reported 58.2% and just behind Claude Opus 5.5 at 66.4%. It feels especially good for terminal work, repo-level changes, and tasks where the agent has to keep using tools for a while. The 1M-token context window is also genuinely useful. I can keep a huge amount of source code, documentation, financial material, screenshots, and prior work in context without constantly trimming things down.

Cons

  • The main downside is that the full weights are not available yet. Moonshot says they will be released soon, so the open-weight story is promising, but I would wait for that release before judging local deployment and customization.
Kimi K3.1 Pro:

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
Kimi Work:

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
Kimi K3.1 Pro:

Company Information

Moonshot AI
Founded: 2023
China
www.kimi.ai/
Kimi Work:

Company Information

Moonshot AI
Founded: 2023
China
www.kimi.com/products/kimi-work
Kimi K3.1 Pro:

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Kimi K3.1 Pro:
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Kimi K3.1 Pro:
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Kimi K2.7 Code

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Kimi K3.1 Pro:

Categories

Kimi Work:

Categories

AI Agents Supported
AI Workspaces Supported
Kimi K3.1 Pro:

Integrations

Kimi Supported
Python Supported
.NET Supported
Alibaba AI Coding Plan Supported
CSS Supported
Claw Code Supported
Dart Supported
Kimi Code Supported
Kimi K2.5 Not Supported
Kimi K3 Not Supported
Kimi Work Supported
Kubernetes Supported
Model Context Protocol (MCP) Supported
Oh My OpenAgent Supported
OpenAI Codex Supported
SQL Supported
Together AI Supported
Visual Studio Code Supported
XML Supported
ZooClaw Supported
Kimi Work:

Integrations

Kimi Supported
Python Supported
.NET Not Supported
Alibaba AI Coding Plan Not Supported
CSS Not Supported
Claw Code Not Supported
Dart Not Supported
Kimi Code Not Supported
Kimi K2.5 Supported
Kimi K3 Supported
Kimi Work Not Supported
Kubernetes Not Supported
Model Context Protocol (MCP) Not Supported
Oh My OpenAgent Not Supported
OpenAI Codex Not Supported
SQL Not Supported
Together AI Not Supported
Visual Studio Code Not Supported
XML Not Supported
ZooClaw Not Supported
Kimi K3.1 Pro:
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Kimi Work:
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