Nemotron 3 Supervsgpt-oss-120b
Nemotron 3 Super | gpt-oss-120b | |
|---|---|---|
| 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. | 120B | 117B |
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. | 1M | 128k |
| API pricingUSD per 1M tokens · lower wins | ||
Cheapest inputLowest input rate across third-party providers, excluding the lab itself. The cheapest endpoint may run a quantised build or a shorter context — see "Available from" on the model page. | — | $0.03AkashML |
Cheapest outputLowest output rate across third-party providers, excluding the lab itself. May come from a different provider than the cheapest input. | — | $0.17AkashML |
| Benchmarks | ||
SWE-Bench VerifiedCoding — Real coding tasks pulled from open-source projects — the AI has to find and fix actual bugs. A human-checked version of the original SWE-Bench. Higher is better. | 60.5% | 62.4% |
GPQA DiamondScience — Graduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | 79.2% | 80.1% |
| BenchmarksPublished by one model only | ||
BullshitBench v2Nonsense detection — Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | — | 11% |
Humanity's Last Exam · no toolsMultidisciplinary reasoning — Humanity's Last Exam — extremely hard expert questions across many subjects, written so you can't just look up the answer. “No tools” means the AI answers on its own. Higher is better. | — | 14.9% |
Humanity's Last Exam · with toolsMultidisciplinary reasoning — Humanity's Last Exam — extremely hard expert questions across many subjects. “With tools” means the AI is allowed to search the web or run code while answering. Higher is better. | — | 19% |
MMLUGeneral knowledge — A 57-subject multiple-choice exam — history, law, medicine, maths — that was the standard measure of how much a model knows from 2020 until roughly 2024, when frontier scores crowded into the high 80s and labs moved on to harder tests. The scores here were published years apart under different testing setups, so read them as a historical record rather than a like-for-like ranking. Higher is better. | — | 90% |
AA Intelligence IndexOverall intelligence — Artificial Analysis composite intelligence index across evals | 36 | — |
| Overview | ||
| Company | NVIDIA | OpenAI |
| Release date | Mar 11 2026 | Aug 5 2025 |
| Access | Open Source | Open Weight |
Other comparisons
Frequently asked questions
gpt-oss-120b leads Nemotron 3 Super on 2 of the 2 benchmarks they both report (SWE-Bench Verified, GPQA Diamond). gpt-oss-120b shipped 218 days before Nemotron 3 Super, so benchmark comparisons should account for the intervening progress.
Nemotron 3 Super has 120B parameters, while gpt-oss-120b has 117B. Context windows are 1M (Nemotron 3 Super) vs 128k (gpt-oss-120b). Nemotron 3 Super is open source, while gpt-oss-120b is open weight.
On SWE-Bench Verified, gpt-oss-120b leads at 62.4% vs Nemotron 3 Super at 60.5%. On GPQA Diamond, gpt-oss-120b leads at 80.1% vs Nemotron 3 Super at 79.2%.
Nemotron 3 Super was released by NVIDIA on Mar 11 2026.
gpt-oss-120b was released by OpenAI on Aug 5 2025.
gpt-oss-120b leads on SWE-Bench Verified — Nemotron 3 Super 60.5% vs gpt-oss-120b 62.4%.
gpt-oss-120b leads on GPQA Diamond — Nemotron 3 Super 79.2% vs gpt-oss-120b 80.1%.
Nemotron 3 Super has a 1M context window; gpt-oss-120b has 128k.
Nemotron 3 Super is an open source model released by NVIDIA. gpt-oss-120b is an open weight model released by OpenAI.