kimi-k3

proprietary
Context
1M
Input price
$0.18/1M tokens
Output price
$10/1M tokens

Capabilities

vision
tool call
structured output
reasoning
json mode
streaming
fine tuning
batch

Details

Model IDmoonshotai/kimi-k3
Familykimi-k3
Licenseproprietary
Parameters—
Statusactive
Input modalitiestext
Output modalitiestext
Architecture—
Knowledge cutoff—
Training data cutoff—
Release date—
Deprecation date—
Typechat
Reasoning tokens—
Max input—
Open weightNo
Sourceofficial
Last updated

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$0.18
Output
$10
↑7%$9.34
Cache write
—
Cache read
—
Batch in
—
Batch out
—
Price history · $/1M input
$2.9
$0.18
Jul 31Nov 11
DateInputOutputChange
Jul 17, 2026$3$15—
Jul 31, 2026dbe2d73$2.9$14↓3%
Aug 31, 2026e3d7ded$2.8$14↓3%
Sep 9, 202679684d6$2.5$12.75↓11%
Sep 16, 202640decde$2.1$10.95↓16%
Sep 29, 20261a66bb0$1.32$10.5↓37%
Sep 30, 20266e8bf55$1.44$9↑9%
Oct 2, 20262b89bf1$0.66$9↓54%
Oct 3, 202602333c9$1.35$9↑105%
Oct 6, 202600710a0$0.78$11.4↓42%
Oct 7, 2026b61df6a$0.82$11.4↑5%
Oct 8, 2026da0e420$0.61$11.4↓26%
Oct 9, 202670614e7$0.45$11.4↓26%
Oct 10, 2026c3d6504$1.2$11.4↑167%
Oct 12, 2026ceebcb8$0.45$11.4↓63%
Oct 13, 202629d19af$0.78$11.4↑73%
Oct 14, 20260d5a9a1$0.72$11.4↓8%
Oct 17, 202603ad82b$0.28$11.4↓61%
Oct 18, 202663ba2aa$0.27$11.4↓4%
Oct 19, 202649ce653$0.24$11.4↓11%
Oct 20, 202642a9895$0.24$3↑0.0%
Oct 21, 20264e8b6af$0.24$11.4↑0.0%
Oct 29, 2026b2f45bf$0.18$9.34↓25%
Oct 31, 2026a00e542$0.16$10↓11%
Nov 1, 202633ec368$0.18$9.34↑12%
Nov 3, 2026ecda44c$0.15$9.34↓17%
Nov 4, 2026d50edf6$0.19$8.94↑27%
Nov 5, 2026161da7f$0.16$10↓16%
Nov 6, 202675ad5d4$0.18$10↑12%
Nov 7, 2026c5030e0$0.15$9.34↓17%
Nov 8, 20269ff1882$0.16$9.34↑7%
Nov 9, 202667f89ab$0.16$10↑0.0%
Nov 10, 202603d44fc$0.18$9.34↑12%
Nov 11, 20262a8a794$0.18$10↑0.0%

Input is ↓94% since Jul 17, 2026, from $3 to $0.18 per 1M tokens.

Price across providers

ProviderInputOutputSince launch
Vercel AI Gatewaycheapest$0.18$10↓94%
DeepInfra$2.85$14.25—
Novita AI$3$15—

Family Comparison: kimi-k3

ModelContextMax outPricing
kimi-k31M—$0.18$10
kimi-k3-fast1M—$4.5$22.5

API

GET/v1/models/vercel/moonshotai/kimi-k3