MoonshotAI: Kimi K2.5

Kimi K2.5 is Moonshot AI's native multimodal model, delivering state-of-the-art visual coding capability and a self-directed agent swarm paradigm.

Context
262K
Max output
262K
Input price
$0.4/1M tokens
Output price
$1.9/1M tokens

Capabilities

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

Details

Model IDmoonshotai/kimi-k2.5
Provider OpenRouter
Creator moonshotai
Familykimi-k2.5
License—
Parameters—
Status—
Input modalitiestext, image
Output modalitiestext
Architecture—
Knowledge cutoff—
Training data cutoff—
Release date
Deprecation date—
Typechat
Reasoning tokens—
Max input—
Open weight—
Sourceofficial
Last updated

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$0.4
Output
$1.9
Cache write
—
Cache read
$0.09
Batch in
—
Batch out
—

API

GET/v1/models/openrouter/moonshotai/kimi-k2.5

MoonshotAI: Kimi K2.5

moonshotai/kimi-k2.5

Kimi K2.5 is Moonshot AI's native multimodal model, delivering state-of-the-art visual coding capability and a self-directed agent swarm paradigm.

Changes · 9 entries
moonshotai/kimi-k2.5updated9ddd19May 14, 2026, 07:26 AM
max_output_tokens65535→262144
pricinginput$0.44→$0.4output$2→$1.9cached input$0.22→$0.09
moonshotai/kimi-k2.5update6231fb5Apr 22, 2026, 02:50 AM
pricinginput$0.383→$0.44output$1.72→$2cached input$0.191→$0.22
moonshotai/kimi-k2.5update5c578c7Apr 8, 2026, 03:30 PM
max_output_tokens262144→65535
pricingcached input$0.194→$0.191
moonshotai/kimi-k2.5updatefdb701fApr 5, 2026, 05:48 AM
max_output_tokens65535→262144
pricingoutput$1.909→$1.72cached input$0.191→$0.194
moonshotai/kimi-k2.5updatec2a7935Apr 4, 2026, 01:05 AM
pricinginput$0.42→$0.383output$2.2→$1.909cached input$0.21→$0.191
moonshotai/kimi-k2.5update22fb110Apr 1, 2026, 10:05 AM
pricinginput$0.45→$0.42cached input$0.225→$0.21
moonshotai/kimi-k2.5update1cd659eMar 24, 2026, 04:19 AM
capabilitiesjson modeyes
moonshotai/kimi-k2.5update2b100acMar 23, 2026, 05:30 AM
familykimi-k2.5
model_typechat
release_date2026-01-27
taglineKimi K2.5 is Moonshot AI's native multimodal model, deliv...
tools["function_calling"]
moonshotai/kimi-k2.5create7f5c66fMar 21, 2026, 05:16 AM