Kimi K3

Kimi K3

Moonshot AI
+
+

Related Products

  • LM-Kit.NET
    29 Ratings
    Visit Website
  • Gemini Enterprise Agent Platform
    984 Ratings
    Visit Website
  • Google AI Studio
    30 Ratings
    Visit Website
  • OptiSigns
    8,195 Ratings
    Visit Website
  • Attentive
    1,546 Ratings
    Visit Website
  • LTX
    182 Ratings
    Visit Website
  • Daylight
    10 Ratings
    Visit Website
  • Iru
    1,351 Ratings
    Visit Website
  • Robin by Atera
    526 Ratings
    Visit Website
  • Azore CFD
    24 Ratings
    Visit Website

About

Kimi K3 is Moonshot AI’s most capable model, built for frontier intelligence scenarios such as software engineering, knowledge work, deep reasoning, and multimodal understanding. The model has 2.8 trillion parameters and uses Kimi Delta Attention, a hybrid linear attention mechanism, along with Attention Residuals for long-context performance. Kimi K3 supports a 1 million token context window, making it useful for analyzing large codebases, long documents, complex knowledge bases, and multi-step workflows. It includes native visual understanding for images and videos, with support for structured message formats, base64 image input, uploaded video files, and multimodal reasoning. Developers can use Kimi K3 through an OpenAI-compatible API with support for streaming, structured JSON output, partial mode, custom tools, dynamic tool loading, and automatic context caching.

About

Merrymake is a European AI think tank and dedicated research lab based in Aarhus, Denmark. We are actively working to accelerate a safe and sovereign transition to Artificial Superintelligence (ASI). Our core mission is to ensure that superhuman intelligence benefits all of life, humanity, and every individual. We believe that achieving ASI is the most profound technological leap of our time. At Merrymake, we are not just building this intelligence; we are engineering a safe bridge to get there. Rooted in European values of transparency, collaboration, and public benefit, we approach the transition with rigorous care. We actively focus on stabilizing the job market, evolving education, and partnering with governments to guarantee strict privacy and public safety. Operating at the technical frontier, our team approaches both AI capability and alignment as unified, solvable engineering challenges. Our research spans the full stack of frontier AI development.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers, AI agent builders, software engineering teams, research teams, enterprise AI groups, data teams, product teams, and organizations that need long-context reasoning, multimodal understanding, structured output, tool calling, coding support, and OpenAI-compatible API access

Audience

Enterprise; mid-sized; small; startup; freelance; government; non-profit; anyone that develops software

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

$3 per 1M tokens (input)
Kimi K3 is priced per 1 million tokens:

Cached input: $0.30
Uncached input: $3.00
Output: $15.00
Context window: 1,048,576 tokens

Cached inputs cost 90% less than uncached inputs, while generated output is the most expensive token category. Prices exclude applicable taxes, which are calculated based on the customer’s jurisdiction.
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

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

Pros & Cons from Real Users

Pros

  • Kimi K3 looks seriously exciting from the perspective of a developer and AI agent builder. The 1M-token context window is the kind of thing that actually matters when you are working with large repos, long docs, product specs, logs, and messy multi-step agent workflows. I also like that Kimi is positioning it around long-horizon coding and end-to-end knowledge work, not just generic chat. The native visual understanding, tool calling support, and deep reasoning focus make it feel like a model built for agents that need to read, plan, inspect, code, and iterate across a real workflow. The 2.8T-parameter scale is also hard to ignore. If the real-world performance matches the positioning, Kimi K3 could be a very strong option for developers who want frontier-level capability with long context and multimodal inputs in the same stack.

Cons

  • It is still new, so I would want to test it heavily before depending on it for production agents. Big context windows are useful, but they do not automatically guarantee perfect repo understanding, reliable tool use, or consistent long-running execution.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Moonshot AI
Founded: 2023
China
kimi.ai

Company Information

Merrymake
Founded: 2021
Denmark
merrymake.eu

Alternatives

Claude Fable 5

Claude Fable 5

Anthropic

Alternatives

FLUX.2

FLUX.2

Black Forest Labs
Claude Opus 4.8

Claude Opus 4.8

Anthropic
SWE-1.7

SWE-1.7

Cognition
Claude Opus 5

Claude Opus 5

Anthropic
Kimi K2.5

Kimi K2.5

Moonshot AI
Kimi K2

Kimi K2

Moonshot AI

Categories

Categories

Integrations

AiAssistWorks
C#
CSS
Cline
Cloudflare
Factory Droid
Go
Hermes Agent
Java
Kimi Claw
Kotlin
Lua
NVIDIA TensorRT
Novita AI
Pi Agent
Python
Rapid Claw
Ruby
Together AI
Visual Studio Code

Integrations

AiAssistWorks
C#
CSS
Cline
Cloudflare
Factory Droid
Go
Hermes Agent
Java
Kimi Claw
Kotlin
Lua
NVIDIA TensorRT
Novita AI
Pi Agent
Python
Rapid Claw
Ruby
Together AI
Visual Studio Code
Claim Kimi K3 and update features and information
Claim Kimi K3 and update features and information
Claim Merrymake and update features and information
Claim Merrymake and update features and information