Llama 3.3 Nemotron Super 49B v1

Released
2025-06-01
Last refreshed
2026-09-22
Status
Researched 53d ago
Open weightsCommercial use: permittedLong context
NVIDIA AI releases · 27 in the last 12 months · this family litChangelog →
Specifications
Released
2025-06-01
Context
128K
Parameters
49B
Architecture
Decoder Only
Specialization
general
Openness
Open weights
License
NVIDIA Open ModelPermitted
Weights
Unknown
Code
Unknown
Training
Pretrained
Created by
NVIDIA AI

Accelerated AI for enterprise solutions

Santa Clara, California, United States
Founded 2015
Website
Pricing

No tracked provider pricing is available yet.

Providers(1)
NVIDIA NIM

About

First version of NVIDIA Nemotron Super 49B, a pruned and distilled Llama 3.3 model.

Providers(1)

Compare API pricing across 1 tracked provider route for input and output tokens, batch, and cached reads when available.

ProviderInput / 1MOutput / 1MRoute
NVIDIA NIM--
ServerlessPartial

Available via routers & gateways(1)

NVIDIA LLM Router Blueprint

Router

NVIDIA's open-source AI blueprint for LLM routing that selects the optimal model per prompt via intent classification or neural auto-routing; deprecated in favor of NVIDIA NeMo Switchyard.

Free OSSNVIDIA NIM

Capabilities

No model capability flags are currently sourced.

Benchmark peer barsfor Long context

No task-mapped benchmark peers are available for this model yet.

Benchmark scores(2)

Scores are benchmark-specific and are direction-aware: the same numeric gap can mean very different outcomes across suites. Use the leaderboard context and this model's provider route to decide whether the winning margin is meaningful for your workload.
BenchmarkScoreVersionEvaluationSource
Chatbot Arena
1328.0text_style_control overall 2026-10-22 (style control, default view)Observed 2026-10-26
Configuration: Llama 3.3 Nemotron Super 49B v1
Harness: LMArena blind pairwise human votes, Bradley-Terry
Evaluator: LMArena
Confidence: confirmed
Notes: LMArena text style control leaderboard, overall category, published 2026-10-22 (HF lmarena-ai/leaderboard-dataset @9761a3ce, latest split). Board entry 'Llama 3.3 Nemotron Super 49B v1': rank 250, Arena Score 1327.7 (95% CI 1315.6-1339.9), 2218 votes. Retrieved 2026-10-26.
Source

Source: LMArena (lmarena.ai), CC BY 4.0

LMArena Text Arena - Creative Writing
1288.0text creative_writing 2026-10-22Observed 2026-10-22
Configuration: Llama 3.3 Nemotron Super 49B v1
Harness: LMArena blind pairwise human votes, Bradley-Terry
Evaluator: LMArena
Confidence: confirmed
Notes: LMArena Text arena, Creative Writing category (no style control), board published 2026-10-22 (HF lmarena-ai/leaderboard-dataset @a467e6b9, text config, latest split). Board entry 'Llama 3.3 Nemotron Super 49B v1' (category creative_writing in text/latest-00000-of-00001.parquet): rank 231 of 416, rating 1287.8 (95% CI 1260.9-1314.6), 428 votes. Source: LMArena (CC BY 4.0). Retrieved 2026-10-27.
Source

Source: LMArena (lmarena.ai), CC BY 4.0

Migration checks

No linked migration route is available for this model yet.

Compare Llama 3.3 Nemotron Super 49B v1 with other models

Comparison and alternatives

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