Kimi K3

Overview

Kimi K3 is an ultra-large-scale, open-weight multimodal reasoning model from Moonshot AI. It is suited for complex coding, knowledge work, and long-horizon agentic workflows, and is particularly strong at navigating...

How to use / API access

Call via OpenRouter with model id `moonshotai/kimi-k3`.

• openrouter · moonshotai/kimi-k3 Docs

OpenRouter id: moonshotai/kimi-k3

Benchmarks

• Intelligence Index (artificial-analysis) : 57.1 index
• Coding Index (artificial-analysis) : 76.2 index
• Agentic Index (artificial-analysis) : 50.1 index
• Design Arena python-pptxslides (other) : 1289 elo · #4
• Design Arena webapps (other) : 1331 elo · #1
• Design Arena 3d (other) : 1453 elo · #1
• Design Arena dataviz (other) : 1379 elo · #1

Notes

Kimi K3 is listed in the EDNA Models directory from the OpenRouter catalogue.