llama-3.1-nemotron-ultra-253b-v1 API
About
Build advanced reasoning agents with llama-3.1-nemotron-ultra-253b-v1, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.60/1M input and $1.79/1M output tokens, native tool calling support. Access llama-3.1-nemotron-ultra-253b-v1 via the Cortecs API with up to 128K output tokens.
Capabilities
Input Modalities
text
Output Modalities
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Reasoning
Yes
Structured Output
Yes
Tool Use
Yes
WeightsClosed
Temperature
Fixed
Attachment
Not Supported
Limits
Context Window
128K
Tokens
Input Limit
128K
Tokens
Max Output
128K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.60
Output
$1.79
Frequently Asked Questions
llama-3.1-nemotron-ultra-253b-v1 by Cortecs costs $0.60 per 1M input tokens and $1.79 per 1M output tokens.
Model Details
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
CORTECS_API_KEY
API Base URL
https://api.cortecs.ai/v1