Nemotron 3 UltravsQwen2.5
Nemotron 3 Ultra | Qwen2.5 | |
|---|---|---|
| Specifications | ||
ParametersA rough measure of how big the model is. More parameters usually means more capable and more expensive to run, though it is a poor guide on its own — a smaller, newer model often beats a larger, older one. | 550B | 72B |
Context windowHow much text the model can hold in mind at once — your question, any documents you attach, the conversation so far, and its own reply. Go past it and the earliest part falls out of view. | — | 128k |
| BenchmarksPublished by one model only | ||
GPQA DiamondScience — Graduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | 86.7% | — |
AA Intelligence IndexOverall intelligence — Artificial Analysis composite intelligence index across evals | 48 | — |
| Overview | ||
| Company | NVIDIA | Qwen |
| Release date | Jun 4 2026 | Sep 19 2024 |
| Access | Open Source | Open Weight |
Other comparisons
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Frequently asked questions
Nemotron 3 Ultra and Qwen2.5 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Qwen2.5 shipped 623 days before Nemotron 3 Ultra, so benchmark comparisons should account for the intervening progress.
Nemotron 3 Ultra has 550B parameters, while Qwen2.5 has 72B. Nemotron 3 Ultra is open source, while Qwen2.5 is open weight.
Direct benchmark comparisons are unavailable — Nemotron 3 Ultra and Qwen2.5 don't publish scores on any of the same benchmarks.
Nemotron 3 Ultra was released by NVIDIA on Jun 4 2026.
Qwen2.5 was released by Qwen on Sep 19 2024.
Nemotron 3 Ultra is an open source model released by NVIDIA. Qwen2.5 is an open weight model released by Qwen.