Llama 3.3 Nemotron Super 49B v1.5
Stored tensors can include buffers and repeated shared weights. A verified unique parameter count is unavailable. Checkpoint size is not the memory required to run the model.
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AI modelsLlama 3.3 Nemotron Super 49B v1.5
AI model Released
- Context window
- 131,072 tokens
- Maximum output
- 131,072 tokens
- Open weights
- Yes
Capability & preference
Human preference · Arena
Overall text preferences from head-to-head votes. Not factual accuracy or a task-success rate.
Recorded results
Only the same benchmark, version, workload, scenario and unit share a row. Missing results are not zero. System results include the full submitted hardware and software configuration.
Arena text preference / codinghuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,355.92 rating
Confidence interval: 1,334.03 – 1,377.82
652 votes
- Category
- coding
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / creative_writinghuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,306.73 rating
Confidence interval: 1,277.70 – 1,335.76
370 votes
- Category
- creative_writing
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / englishhuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,359.30 rating
Confidence interval: 1,344.27 – 1,374.34
1389 votes
- Category
- english
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / exclude_tieshuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,292.86 rating
Confidence interval: 1,278.25 – 1,307.47
2267 votes
- Category
- exclude_ties
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / experthuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,329.55 rating
Confidence interval: 1,288.82 – 1,370.29
180 votes
- Category
- expert
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / hard_promptshuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,335.77 rating
Confidence interval: 1,320.80 – 1,350.74
1435 votes
- Category
- hard_prompts
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / hard_prompts_englishhuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,343.97 rating
Confidence interval: 1,321.42 – 1,366.52
613 votes
- Category
- hard_prompts_english
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / industry_business_and_management_and_financial_operationshuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,310.98 rating
Confidence interval: 1,288.01 – 1,333.95
595 votes
- Category
- industry_business_and_management_and_financial_operations
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / industry_entertainment_and_sports_and_mediahuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,282.77 rating
Confidence interval: 1,259.85 – 1,305.69
567 votes
- Category
- industry_entertainment_and_sports_and_media
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / industry_legal_and_governmenthuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,348.86 rating
Confidence interval: 1,311.31 – 1,386.41
231 votes
- Category
- industry_legal_and_government
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / industry_life_and_physical_and_social_sciencehuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,367.49 rating
Confidence interval: 1,344.44 – 1,390.54
593 votes
- Category
- industry_life_and_physical_and_social_science
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / industry_mathematicalhuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,397.82 rating
Confidence interval: 1,358.12 – 1,437.51
182 votes
- Category
- industry_mathematical
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / industry_medicine_and_healthcarehuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,367.32 rating
Confidence interval: 1,326.27 – 1,408.37
195 votes
- Category
- industry_medicine_and_healthcare
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / industry_software_and_it_serviceshuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,359.56 rating
Confidence interval: 1,342.98 – 1,376.14
1179 votes
- Category
- industry_software_and_it_services
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / industry_writing_and_literature_and_languagehuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,293.31 rating
Confidence interval: 1,271.43 – 1,315.19
665 votes
- Category
- industry_writing_and_literature_and_language
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / instruction_followinghuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,298.66 rating
Confidence interval: 1,278.90 – 1,318.43
807 votes
- Category
- instruction_following
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / japanesehuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,300.68 rating
Confidence interval: 1,271.00 – 1,330.36
418 votes
- Category
- japanese
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / longer_queryhuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,314.92 rating
Confidence interval: 1,293.45 – 1,336.39
653 votes
- Category
- longer_query
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / mathhuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,394.28 rating
Confidence interval: 1,355.64 – 1,432.92
193 votes
- Category
- math
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / multi_turnhuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,333.45 rating
Confidence interval: 1,309.43 – 1,357.48
560 votes
- Category
- multi_turn
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / non_englishhuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,315.61 rating
Confidence interval: 1,302.70 – 1,328.51
1935 votes
- Category
- non_english
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / overallhuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,338.28 rating
Confidence interval: 1,328.29 – 1,348.26
3324 votes
- Category
- overall
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / polishhuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,323.03 rating
Confidence interval: 1,294.15 – 1,351.91
397 votes
- Category
- polish
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Arena text preference / russianhuman preference · 2026-11-08 · rating
Llama 3.3 Nemotron Super 49B v1.5
1,332.04 rating
Confidence interval: 1,296.58 – 1,367.51
202 votes
- Category
- russian
- Evaluated configuration
- Llama 3.3 Nemotron Super 49B v1.5
- Evaluation type
- human preference
Run it locally
API cost
Standard text-token estimate. Excludes taxes, caching, batch discounts, reasoning and multimodal surcharges. Provider limits and regional availability may differ.
Llama 3.3 Nemotron Super 49B v1.5
Capabilities
- Context window
- 131,072 tokens
- Maximum output
- 131,072 tokens
- Reasoning
- Yes
- Tool calling
- Yes
- Open weights
- Yes
- Checkpoint tensor payload
- 92.88 GiB
Input modalities
- text
Output modalities
- text
Processing & platform
- Architecture
- nemotron-nas
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