Moonshot AI Models

Long context expert • Kimi AI chatbot

7 Models Latest: Kimi K3

Related Moments

Jul 22, 2026 milestone

Kimi K3 and the Distillation Accusation

Six days after Moonshot AI launches Kimi K3 — a 2.8-trillion-parameter mixture-of-experts model with a 1M-token context window, the largest open-weight model ever released — White House OSTP director...

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Feb 23, 2026 milestone

Industrial-Scale Distillation Attack on Claude

Anthropic publishes a detailed report revealing that three Chinese AI companies ran industrial-scale distillation campaigns against Claude through approximately 16 million queries via around 24,000...

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Kimi K3

Released July 2026

LATEST

Moonshot's 2.8T open-weight MoE flagship — the largest open model to date, with native vision, always-on thinking, and #1 frontend coding performance

Parameters
2.8 trillion (~50B active)
Context
1,000,000 tokens
Key Features
Largest Open-Weight Model (2.8T) Always-On Thinking Mode Native Vision +1 more
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Kimi K2.6

Released April 2026

Moonshot's open-weight 1T MoE flagship for long-horizon coding and multi-agent orchestration with 300-subagent Agent Swarm system

Parameters
1 trillion (32B active)
Context
262,144 tokens
Key Features
Agent Swarm (300 sub-agents) Multi-turn Tool Calling Vision Inputs +1 more
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Kimi K2.5

Released January 2026

Moonshot AI's open-source visual agentic model with native multimodal capabilities and multi-agent orchestration

Parameters
1 trillion (32B active)
Context
256,000 tokens
Key Features
Visual Agentic Native Multimodal Multi-Agent Swarm +1 more
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Kimi K2

Released July 2025

Moonshot AI's flagship model - #1 open-source LLM on LMSYS Arena with exceptional agentic capabilities

Parameters
1.04 trillion (32B active)
Context
256,000 tokens
Key Features
#1 Open Source Agentic Capabilities Tool Integration +1 more
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Kimi K1.5

Released January 2025

Moonshot AI's advanced reasoning model matching OpenAI o1 performance

Parameters
~200 billion
Context
128,000 tokens
Key Features
Multimodal Excellence Advanced Reasoning Mathematics Focus +1 more
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Kimi Chat

Released March 2024

Moonshot AI's flagship chatbot with industry-leading long context capabilities

Parameters
~100 billion
Context
2,000,000 Chinese characters
Key Features
Ultra Long Context Chinese Excellence Document Processing +1 more
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Kimi Chat (Original)

Released October 2023

Moonshot AI's original chatbot launch with 200K Chinese character support

Parameters
~70 billion
Context
200,000 Chinese characters
Key Features
Long Context Pioneer Chinese Focus Document Reading +1 more
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