reasoning benchmark
ProfBench Leaderboard
ProfBench evaluates models on professional-domain reasoning and knowledge-work tasks, including search-augmented question answering across expert fields.
Updated Aug 17, 2026
Models1
Model coverage1
MetricScore
EvidenceB
ProfBench Ranking
Higher score ranks better on this benchmark.
Sort by
Rank | Model | Score | Percentile | Participants | Evidence | Evaluated |
|---|
| Rank01 | ModelNV | Score56.0% | Percentile100.0% | Participants1 | EvidenceC | Evaluated |
ProfBench Highlights
The leading models and scores on this benchmark.
The Top AI Models for ProfBench
The first five results on this benchmark, with official price and output speed added where the model identity can be matched.
Ranking basisThis profbench AI model leaderboard uses descending score in the benchmark's original unit. The leaderboard ranking keeps matched price and speed data separate from benchmark evidence.
- 01NV
- Score
- 56.0%
- Price
- $0.50 input / $2.5 output per 1M tokens
Strengths
- Ranks #1 of 1 compared models
- 100th percentile on this benchmark
- C evidence result
Considerations
- This result measures ProfBench, not total model capability
Selection summary
Best AI Models for ProfBench
Nemotron 3 Ultra (550B A55B) currently leads ProfBench with 56.0%. It is the top model on this specific benchmark, while the best LLM for the broader task should also be checked against other benchmarks, price and runtime.
Use this leaderboard with the supporting benchmark results and coverage details above. A leaderboard position summarizes the selected ranking signal; it does not replace workload-specific testing.
What is ProfBench?
What ProfBench measures and how its scores work.
ProfBench evaluates models on professional-domain reasoning and knowledge-work tasks, including search-augmented question answering across expert fields.
Scores are shown in ratio. This benchmark is not independently verified and has an evidence level of B.
- Family
- ProfBench
- Modality
- text
- Primary category
- reasoning
- Score direction
- higher
- LLMBoard eligible
- No
- Evaluation key
- profbench|llm-stats-current
Benchmark scores retain their original unit. Overall score eligibility is shown separately.
FAQ
Common questions about ProfBench.
Which model scores highest on ProfBench?
Nemotron 3 Ultra (550B A55B) is currently ranked first with 56.0%.
What does ProfBench measure?
ProfBench evaluates models on professional-domain reasoning and knowledge-work tasks, including search-augmented question answering across expert fields.
Is a higher score better?
Yes. Higher values rank better for this benchmark.
How many models are compared?
1 model results are currently shown.
Does this benchmark affect the overall score?
No. This benchmark is shown for reference but does not contribute to the overall score.