Kimi K2 0905 API
About
Process massive datasets with Kimi K2 0905, featuring an expansive 262K context window for long-document analysis. This model delivers available completely free of charge, native tool calling support, open weights architecture. Access Kimi K2 0905 via the Nvidia API with up to 262K 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
262K
Tokens
Input Limit
262K
Tokens
Max Output
262K
Tokens
Pricing
Standard (per 1M tokens)
Input
Free
Output
Free
Frequently Asked Questions
Kimi K2 0905 by Nvidia costs Free per 1M input tokens and Free per 1M output tokens.
Model Details
ID
moonshotai/kimi-k2-instruct-0905
Provider
NvidiaFamily
kimi-k2
Release Date
Sep 5, 2025
Knowledge Cutoff
Oct 1, 2024
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
NVIDIA_API_KEY
API Base URL
https://integrate.api.nvidia.com/v1