MoonshotAI: Kimi K3

MOONSHOTAI Developer Architecture Profile

Intelligence (ELO)1481Chatbot Arena Verified

Max Context1,048,576Tokens

API Cost / 1M$18.00Blended Prompt + Completion

Model Capabilities

Coding & Logic
Fictional

Kimi K3 is a 2.8T parameter 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...

Granular Pricing Matrix

Input Tokens (Prompt)$3.00 / 1M

Output Tokens (Completion)$15.00 / 1M

Pricing data via OpenRouter. Sync: 7/16/2026

Evaluate Competitors

VS Engine MatchupMoonshotAI: Kimi K3 vs Google: Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)VS Engine MatchupMoonshotAI: Kimi K3 vs OpenAI: GPT-5.1-Codex VS Engine MatchupMoonshotAI: Kimi K3 vs Sao10K: Llama 3.3 Euryale 70B VS Engine MatchupMoonshotAI: Kimi K3 vs OpenAI: o1 VS Engine MatchupMoonshotAI: Kimi K3 vs OpenAI: GPT-4o-mini (2024-07-18)VS Engine MatchupMoonshotAI: Kimi K3 vs Google: Nano Banana Pro (Gemini 3 Pro Image)