Nex-N2.5-Mini API
About
Build advanced reasoning agents with Nex-N2.5-Mini, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.03/1M input and $0.10/1M output tokens, open weights architecture. Access Nex-N2.5-Mini via the OpenRouter API with up to 236K output tokens.
Capabilities
Input Modalities
textimage
Output Modalities
text
Reasoning
Yes
Structured Output
Yes
Tool Use
No
WeightsOpen
Temperature
Adjustable
Attachment
Supported
Limits
Context Window
262K
Tokens
Input Limit
262K
Tokens
Max Output
236K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.03
Output
$0.10
Caching (per 1M tokens)
Read
$0.0025
Frequently Asked Questions
Nex-N2.5-Mini by OpenRouter costs $0.03 per 1M input tokens and $0.10 per 1M output tokens. Cached reads cost $0.0025 per 1M tokens.
Model Details
API Integration
NPM Package
@openrouter/ai-sdk-provider
Environment Variables
OPENROUTER_API_KEY
API Base URL
https://openrouter.ai/api/v1