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Moonshot AI

Kimi K3

moonshot-ai/kimi-k3

chatvisionreasoningcodingagentictoolslong-contextopen-sourceserverless

Input price

2486.7 RODI/M

~ 3.3 USD/M

Output price

12433.4 RODI/M

~ 16.5 USD/M

Context

1M

Max output

—

Input:textimage
Output:text

Providers & pricing

ProviderInputOutputFree tier
AWS

AWS

Default

2486.7 RODI/M~3.30 USD/M12433.4 RODI/M—

Pricing

RateRODIUSD (ref.)Unit
In2486.7~ 3.30USD/M · RODI/M
Out12433.4~ 16.50USD/M · RODI/M
Cached248.7~ 0.330USD/M · RODI/M

RODI prices include RodiumAi markup and upstream fees. USD figures are wholesale reference rates.

Capabilities

Streaming
Tool calling
Vision
JSON mode
Reasoning

About this model

Kimi K3 is Moonshot AI's open-weight model with native vision and a 1M-token context window for long-running coding and knowledge work. Text and image inputs, always-on reasoning, function calling, structured output, explicit prompt caching, and streaming.

API usage

Use the canonical slug with client.chat() or chat.completions.create().

RodiumAi SDK

Official Python, JavaScript, and Laravel SDKs — flat API aligned with this model slug.

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Compatible SDKs (OpenAI / Anthropic packages)

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Kimi K3 — Models