Llama 3.3 Nemotron Super 49B v1.5

NVIDIAMCP Tool CallReasoning

nvidia/llama-3.3-nemotron-super-49b-v1.5Open Weights

Nemotron model for efficient reasoning, coding, and specialized AI agents

Benchmark Pricing$0.40 / 1M in$0.40 / 1M out

Context: 131,072 tokens•Max Output: 131,072 tokens•Released: 2025-07-25

TECHNICAL SPECIFICATIONS

Context Window131,072131.1K tokens

Max Output131,072131.1K tokens

LicenseOpen SourceSelf-hostable

Input Modalities

Text

Function / Tool CallingSupported (MCP Ready)

Structured OutputsGuaranteed Schema

MODEL CONTEXT PROTOCOL (MCP) READINESS

✓ Llama 3.3 Nemotron Super 49B v1.5 natively supports OpenAI / Anthropic format tool calling and is fully compatible with MCP servers and agent loops.

MCP Context Window Recommendations

With a context capacity of 131,072 tokens, this model can handle moderately large MCP tool definitions and multi-turn conversation logs comfortably.

API CALL INVOCATION EXAMPLE

// Example: Calling Llama 3.3 Nemotron Super 49B v1.5 via OpenAI SDK
import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.NVIDIA_API_KEY,
});

const response = await client.chat.completions.create({
  model: "nvidia/llama-3.3-nemotron-super-49b-v1.5",
  messages: [{ role: "user", content: "Hello! Can you inspect MCP tools?" }],
});

console.log(response.choices[0].message.content);