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Llama Nemotron 1.5 Super 49B Reasoning

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Llama Nemotron 1.5 Super 49B Reasoning is an AI model from NVIDIA. A reasoning-focused 49B-parameter variant of NVIDIA's Llama Nemotron 1.5 Super, designed for extended chain-of-thought and multi-step inference.
Specifications
Canonical IDnvidia-llama-nemotron-1-5-super-49b-reasoning
StatusActive
CreatorNVIDIANVIDIA
Benchmarks
Intelligence Index
#256
Math Index
#100
MMLU-Pro
#98
GPQA
#223
HLE
#283
LiveCodeBench
#61
AIME
#16
IFBench
#295
Time to First Token
#540
SciCode
#257
MATH-500
#16
AIME 2025
#100
LCR
#287
TerminalBench Hard
#270
TAU2
#270
Output TPS
#130

Capabilities

Input0/5
Text·
Image·
Audio·
Video·
PDF·
Output0/5
Text·
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Llama Nemotron 1.5 Super 49B Reasoning————Current
Llama Nemotron 1.5 Super 49B————Available
Llama 3.3 Nemotron Super 49B Reasoning————Available
Llama 3.3 Nemotron Super 49B————Available

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
Llama 3.3 70B Instruct—131K$0.100$0.200
Llama 3.2 3B Instruct—131K$0.015$0.020
Llama 3.2 1B Instruct—131K$0.020$0.020
Llama 3.1 405B Instruct—131K$0.120$0.300
Llama 3.1 8B Instruct—200K$0.020$0.030
Llama 3.1 70B Instruct—131K$0.100$0.100
Llama 3.1 70B—128K$0.360$0.360
Llama 3.1 8B—131K$0.030$0.050
Llama 3 70B Instruct—131K$0.120$0.300
Llama 3 8B Instruct—32K$0.030$0.040

Model IDs

llama-nemotron-super-49b-v1-5-reasoning
nvidia-llama-nemotron-1-5-super-49b-reasoning