Nemotron 3 Super 120B API
About
Build advanced reasoning agents with Nemotron 3 Super 120B, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.50/1M input and $1.50/1M output tokens, native tool calling support, open weights architecture. Access Nemotron 3 Super 120B via the Cloudflare AI Gateway API with up to 256K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
Yes
Structured Output
No
Tool Use
Yes
WeightsOpen
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
256K
Tokens
Input Limit
256K
Tokens
Max Output
256K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.50
Output
$1.50
Frequently Asked Questions
Nemotron 3 Super 120B by Cloudflare AI Gateway costs $0.50 per 1M input tokens and $1.50 per 1M output tokens.
Model Details
ID
workers-ai/@cf/nvidia/nemotron-3-120b-a12b
Provider
Cloudflare AI GatewayFamily
nemotron
Release Date
Mar 11, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
ai-gateway-provider
Environment Variables
CLOUDFLARE_API_TOKEN
CLOUDFLARE_ACCOUNT_ID
CLOUDFLARE_GATEWAY_ID
API Base URL
https://gateway.ai.cloudflare.com/v1/${CLOUDFLARE_ACCOUNT_ID}/${CLOUDFLARE_GATEWAY_ID}/compat/