kimi-k3.1-pro-highspeed

proprietary
Context
1M
Input price
$4/1M tokens
Output price
$20/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Infrastructure
Streaming

Details

Model IDmoonshotai/kimi-k3.1-pro-highspeed
Provider Vercel AI Gateway
Creator Moonshot AI (Kimi)
Familykimi-k3.1
Licenseproprietary
Statusactive
Typechat
Input modalitiestext, image
Output modalitiestext
Open weightNo
Parameters—
Architecture—
Context window1M tokens
Max input—
Max output—
Reasoning tokens—
Knowledge cutoff—
Release date—
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$4
Output
$20
Cache write
—
Cache read
—
Batch in
—
Batch out
—

Family Comparison: kimi-k3.1

ModelContextMax outPricing
kimi-k3.1-pro1M—$2$10
kimi-k3.1-pro-highspeed1M—$4$20

API

GET/v1/models/vercel/moonshotai/kimi-k3.1-pro-highspeed

kimi-k3.1-pro-highspeed

moonshotai/kimi-k3.1-pro-highspeed
Changes · 2 entries
moonshotai/kimi-k3.1-pro-highspeedcreateca7a400Nov 2, 2026, 03:02 AM
moonshotai/kimi-k3.1-pro-highspeedcreateb2f45bfOct 29, 2026, 03:29 AM