Kimi K3

Name: Kimi K3
Author: Cursor

deprecatedproprietary

Intelligence

Speed

Context

200K

Max context

Input price

$3/1M tokens

Output price

$15/1M tokens

Capabilities

vision

tool call

structured output

reasoning

json mode

streaming

fine tuning

batch

Details

Model IDkimi-k3

ProviderCursor

CreatorMoonshot AI (Kimi)

Familykimi-k3

Licenseproprietary

Parameters—

Statusdeprecated

Input modalitiestext, image

Output modalitiestext

Architecture—

Knowledge cutoff—

Training data cutoff—

Release date—

Deprecation date—

Typechat

Reasoning tokens—

Max input—

Open weightNo

Sourceofficial

Last updated2026-08-16

Tools

Function Callingfunction_calling

Call external functions and APIs

Pricing

Input

Output

$15

Cache write

—

Cache read

$0.3

Batch in

—

Batch out

—

Hidden by default; Requires Max Mode on legacy request-based plans; Up to 1M tokens with extended context at the same per-token rates (no long-context surcharge); No separate cache-write fee

Price across providers

Provider	Input	Output	Since launch
Cursorcheapest	$3	$15	—
Moonshot AI (Kimi)cheapest	$3	$15	—
OpenCode Zencheapest	$3	$15	—

API

GET/v1/models/cursor/kimi-k3