MoonshotAI: Kimi K2 0711

Kimi K2 Instruct is a large-scale Mixture-of-Experts (MoE) language model developed by Moonshot AI, featuring 1 trillion total parameters with 32 billion active per forward pass.

Context
131K
Max output
98K
Input price
$0.57/1M tokens
Output price
$2.3/1M tokens

Capabilities

Reasoning & Interaction
Tool Calling
Output Control
Structured Output
JSON Mode

Details

Model IDmoonshotai/kimi-k2
Provider OpenRouter
Creator moonshotai
Familykimi-k2
License—
Status—
Typechat
Input modalitiestext
Output modalitiestext
Open weight—
Parameters—
Architecture—
Context window131K tokens
Max input—
Max output98K tokens
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$0.57
Output
$2.3
Cache write
—
Cache read
—
Batch in
—
Batch out
—

Family Comparison: kimi-k2

ModelContextMax outPricing
MoonshotAI: Kimi K2 0711131K98K$0.57$2.3
MoonshotAI: Kimi K2 0905262K98K$0.6$2.5
MoonshotAI: Kimi K2 Thinking262K98K$0.6$2.5

API

GET/v1/models/openrouter/moonshotai/kimi-k2

MoonshotAI: Kimi K2 0711

moonshotai/kimi-k2

Kimi K2 Instruct is a large-scale Mixture-of-Experts (MoE) language model developed by Moonshot AI, featuring 1 trillion total parameters with 32 billion active per forward pass.

Changes · 8 entries
moonshotai/kimi-k2updateca7a400Nov 2, 2026, 03:02 AM
max_output_tokens32768→98304
moonshotai/kimi-k2update20b7699Sep 14, 2026, 06:48 AM
max_output_tokens100352→98304
moonshotai/kimi-k2update88d97e5Jun 30, 2026, 04:49 AM
max_output_tokens32768→100352
moonshotai/kimi-k2update655eec1Apr 16, 2026, 02:46 PM
max_output_tokens131072→32768
moonshotai/kimi-k2update6ee7faeMar 26, 2026, 06:57 PM
context_window131000→131072
pricinginput$0.55→$0.57output$2.2→$2.3
max_output_tokens131072
moonshotai/kimi-k2update1cd659eMar 24, 2026, 04:19 AM
capabilitiesjson modeyes
moonshotai/kimi-k2update2b100acMar 23, 2026, 05:30 AM
familykimi-k2
model_typechat
release_date2025-07-11
taglineKimi K2 Instruct is a large-scale Mixture-of-Experts (MoE...
tools["function_calling"]
moonshotai/kimi-k2create7f5c66fMar 21, 2026, 05:16 AM