Kimi K3

language modelMoonshot AI

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...

Key facts

Made byMoonshot AI
Typelanguage model
ReleasedJuly 16, 2026
Reads at once1,048,576 tokens
Price (API, per million tokens)$0.19 in · $11.5 out
Input → outputtext, image, video → text

Questions about Kimi K3

Who makes Kimi K3?

Kimi K3 is made by Moonshot AI.

When was Kimi K3 released?

We first saw Kimi K3 listed on July 16, 2026.

How much does Kimi K3 cost?

Through OpenRouter it costs $0.19 per million input tokens and $11.5 per million output tokens. Prices change, so check the provider before you build on it.

How much text can Kimi K3 read at once?

Up to 1,048,576 tokens, roughly 786.4K words.

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