Kimi K3.1 Pro Reviews & Ratings

Kimi K3.1 Pro

5.0 out of 5 stars

Ratings and Reviews 1 Rating

Total 5 out of 5 stars
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What is Kimi K3.1 Pro?

Kimi K3.1 Pro is a multimodal large language model developed by Moonshot AI to support advanced reasoning, autonomous AI agents, software development, 3D creation, and complex knowledge work. The model is based on a mixture-of-experts architecture containing approximately 2.8 trillion total parameters and 104 billion active parameters. Its one-million-token context window enables the processing of extensive documents, source code repositories, technical materials, and long-running task histories. Kimi K3.1 Pro builds on the Kimi K3 foundation with additional reinforcement learning and post-training optimization across programming, analytical reasoning, and agentic tasks. Its software engineering capabilities include code generation, debugging, terminal operations, automated testing, application development, and multistep problem-solving across existing repositories. The model can develop interactive websites, animated interfaces, browser-based 3D environments, and game projects using tools and frameworks such as Three.js, Unity, Unreal Engine, and Godot. Its multimodal reasoning capabilities allow it to interpret images, sketches, and visual references when generating technical designs or structured outputs. Three-dimensional modeling features include CAD script generation, parametric geometry creation, asset modification, and integration with tools such as Blender. Financial reasoning capabilities support complex spreadsheet models, financial statement analysis, investment research, cross-document verification, and evidence-based reporting. Kimi K3.1 Pro also supports tool-assisted workflows in which AI agents plan tasks, execute actions, evaluate results, and refine outputs across multiple steps. The model is available through Kimi's web and mobile applications, Kimi Work, Kimi Code, and the Kimi API, with a Highspeed variant providing faster inference and an open-weight release planned for November 4, 2026.

What is EXAONE?

EXAONE is a cutting-edge language model developed by LG AI Research, aimed at fostering "Expert AI" in multiple disciplines. To bolster EXAONE's capabilities, the Expert AI Alliance was formed, uniting leading companies from various industries for collaborative efforts. These partner organizations will serve as mentors, providing their knowledge, skills, and data to help EXAONE excel in targeted areas. Similar to a college student who has completed their general studies, EXAONE needs specialized training to achieve true mastery in specific fields. LG AI Research has already demonstrated the potential of EXAONE through real-world applications, such as Tilda, an AI human artist that premiered at New York Fashion Week, and AI tools that efficiently summarize customer service interactions and extract valuable insights from complex academic texts. This initiative underscores not only the innovative uses of AI technology but also the critical role of collaboration in pushing technological boundaries. Moreover, the ongoing partnerships within the Expert AI Alliance promise to yield even more groundbreaking advancements in the future.

Media

Media

Integrations Supported

Cerebras
Cline
ClinePass
Factory Droid
Kimi Claw
Kimi Code CLI
Novita AI
Odysseus
Offloop
Oh My OpenAgent
OpenAI Codex
OpenCode Go
OpenCode Zen
PowerShell
Python
React
Scala
Swift
Tabbit Browser

Integrations Supported

Runpod

API Availability

Has API

API Availability

Pricing Information

$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.

Pricing Information

Pricing not provided

Supported Platforms

SaaS
Windows
Mac
On-Prem
Linux

Supported Platforms

SaaS
Windows
Mac
On-Prem
Linux

Customer Service / Support

Web-Based Support

Customer Service / Support

Not specified

Training Options

Documentation Hub

Training Options

Documentation Hub

Company Facts

Organization Name

Moonshot AI

Date Founded

2023

Company Location

China

Company Website

www.kimi.ai/

Company Facts

Organization Name

LG

Date Founded

1947

Company Location

South Korea

Company Website

lgresearch.ai/

Categories and Features

AI Coding Models

Not specified

AI Models

Not specified

AI Reasoning Models

Not specified

Foundation Models

Not specified

Large Language Models

Not specified

Open-Weight AI Models

Not specified

Categories and Features

AI Models

Not specified

Large Language Models

Not specified

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