Kimi K2 API
About
Process massive datasets with Kimi K2, featuring an expansive 131K context window for long-document analysis. This model delivers cost-effective pricing at $0.50/1M input and $2.00/1M output tokens, native tool calling support, open weights architecture. Access Kimi K2 via the Deep Infra API with up to 33K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
No
Structured Output
No
Tool Use
Yes
WeightsOpen
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
131K
Tokens
Input Limit
131K
Tokens
Max Output
33K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.50
Output
$2.00
Frequently Asked Questions
Kimi K2 by Deep Infra costs $0.50 per 1M input tokens and $2.00 per 1M output tokens.
Model Details
ID
moonshotai/Kimi-K2-Instruct
Provider
Deep InfraFamily
kimi
Release Date
Jul 11, 2025
Knowledge Cutoff
Oct 1, 2024
API Integration