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Moonshot AI

Kimi K2

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Moonshot AI

Kimi Dev 72b

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The basics

Released

Jul 11, 2025

Jun 16, 2025

What it does

Knowledge cutoff

The latest events it learned about

Not published

Download

FreeOpen weights, licence has limits

FreeOpen weights

Where to use it

Moonshot AI's app: Kimi ↗

Price and limits, for developers

Input

Per million tokens

$0.57

Not listed

Output

Per million tokens

$2.30

Not listed

Context window

How much it takes in at once

131K tokens about 98,000 words

Not listed

How they score

Combined test score

Epoch Capabilities Index · Epoch AI

141#110 of 235

Not ranked

Only Kimi K2 is in this ranking.

Green marks the better of the two on each row, red the other. Rows where one side isn't listed, or where the gap is too close to call, stay plain.

Popular comparisons

Not sure where to start? Which AI should I use? gives a pick for what you want to do. How to read AI rankings explains the numbers.

Rankings from LMArena and Epoch AI, both CC BY 4.0, updated 6h ago. Developer prices, context windows and knowledge cutoffs from the labs' own listings on models.dev and from OpenRouter. The app links go to each maker's own app when no source says exactly where the model is available.