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Moonshot AI · API model

Kimi K3

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...

Context
1.05M
Input / 1M
$0.192
Output / 1M
$15
Downloads (30d)
1,774,987
Released
Jul 16, 2026
Specifications

Kimi K3 specs

Provider
Moonshot AI
Type
API model
Model ID
moonshotai/kimi-k3
Context window
1,048,576 tokens1.05M
Input price
$0.192per 1M input tokens
Output price
$15per 1M output tokens
Accepts
image, text, video
Produces
text
Task
feature extraction
Released
Jul 16, 2026
License
other
Downloads
1,774,987Hugging Face, last 30 days
Likes
11,505
Popularity
39/100position #22 in OpenRouter's weekly usage ranking
Source
OpenRouter
Overview

About Kimi K3

Kimi K3 is an API model from Moonshot AI, released on Jul 16, 2026, with a context window of 1,048,576 tokens, pricing of $0.192 per million input tokens and $15 per million output tokens, the other license, 1,774,987 Hugging Face downloads in the last 30 days. It accepts image, text, video input and produces text output.

At listed prices, a request with 10,000 input tokens and 1,000 output tokens costs about $0.017.

Specs are sourced from OpenRouter and were last checked on Nov 3, 2026. Always confirm current pricing and limits with the provider before production use.

Tool callingStructured outputsJSON modeReasoning
FAQ

Kimi K3 questions

What is the context window of Kimi K3?

Kimi K3 supports a context window of 1,048,576 tokens.

How much does Kimi K3 cost?

Kimi K3 is listed at $0.192 per million input tokens and $15 per million output tokens on OpenRouter.

When was Kimi K3 released?

Kimi K3 was published on Jul 16, 2026.

What inputs does Kimi K3 accept?

Kimi K3 accepts image, text, video input and produces text output.