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
18.7
#238
Coding Index
15.1
#223
Math Index
76.7
#73
MMLU-Pro
0.8
#80
GPQA
0.7
#145
HLE
0.1
#197
LiveCodeBench
0.7
#49
AIME
0.9
#8
IFBench
0.4
#256
Time to First Token
0.30s
#216
SciCode
0.3
#172
MATH-500
1.0
#10
AIME 2025
0.8
#73
LCR
0.3
#189
TerminalBench Hard
0.1
#244
TAU2
0.3
#233
Output TPS
50.5
#215

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 ReasoningCurrent
Llama Nemotron 1.5 Super 49BAvailable
Llama 3.3 Nemotron Super 49B ReasoningAvailable
Llama 3.3 Nemotron Super 49BAvailable

Other models

ModelTierReleasedContextInput / 1MOutput / 1M
Llama 3.3 70B Instruct131K$0.100$0.200
Llama 3.2 3B Instruct131K$0.015$0.020
Llama 3.2 1B Instruct131K$0.027$0.080
Llama 3.1 405B Instruct131K$0.120$0.300
Llama 3.1 70B Instruct131K$0.100$0.100
Llama 3.1 8B Instruct200K$0.020$0.030
Llama 3.1 70B128K$0.600$0.600
Llama 3.1 8B131K$0.030$0.050
Llama 3 70B Instruct131K$0.120$0.300
Llama 3 8B Instruct32K$0.030$0.040

Model IDs