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Vercel AI Gateway

Kimi K2 Instruct API

Vercel AI Gateway
About

Process massive datasets with Kimi K2 Instruct, featuring an expansive 131K context window for long-document analysis. This model delivers cost-effective pricing at $0.57/1M input and $2.30/1M output tokens, native tool calling support. Access Kimi K2 Instruct via the Vercel AI Gateway API with up to 131K output tokens.

Capabilities

Input Modalities

text

Output Modalities

text
Reasoning
No
Structured Output
No
Tool Use
Yes
WeightsClosed
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
131K

Tokens

Input Limit
131K

Tokens

Max Output
131K

Tokens

Pricing

Standard (per 1M tokens)

Input
$0.57
Output
$2.30
Frequently Asked Questions

Kimi K2 Instruct by Vercel AI Gateway costs $0.57 per 1M input tokens and $2.30 per 1M output tokens.

Model Details
ID
moonshotai/kimi-k2
Provider
Vercel AI Gateway
Family
kimi-k2
Release Date
Sep 5, 2025
Knowledge Cutoff
Oct 1, 2024
API Integration
NPM Package
@ai-sdk/gateway
Environment Variables
AI_GATEWAY_API_KEY
Documentation