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GPT-5.1vsNVIDIA Nemotron 3 Nano 30B-A3B BF16

GPT-5.1 leads 2 of 2 shared benchmarks. NVIDIA Nemotron 3 Nano 30B-A3B BF16 has the larger context window (1M tokens).

Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.

Shared benchmarks
2 – 0
GPT-5.1 leads
Cheaper per token
list price, input + output
Larger context
NVIDIA Nemotron 3 Nano 30B-A3B BF16
1M tokens
Provider uptime (30d)
94.2446% · 100%
OpenAI · NVIDIA
GPT-5.1
OpenAI · released 2025-11-13
textvision
Context
400K
Max out
128K
Input /1M
$1.25
Output /1M
$10
Cached /1M
$0.125
Scores
6 · 6 core
NVIDIA Nemotron 3 Nano 30B-A3B BF16
NVIDIA · released 2025-12-15
text
Context
1M
Max out
Input /1M
Output /1M
Cached /1M
Scores
10 · 9 core
Quality

Benchmark matrix

BenchmarkGPT-5.1NVIDIA Nemotron 3 Nano 30B-A3B BF16ΔEdge
Reported by both · 2
AIME 202594.2% matharena89.1% +5.1 ptGPT-5.1
LMArena Elo1422.6 1348.4 +74.2GPT-5.1
Only GPT-5.1 reports · 4
GPQA Diamond87.6% epochnot reported
OTIS Mock AIME 2024-2025 (Epoch AI run)88.6% epochnot reported
SimpleQA Verified48% epochnot reported
SWE-bench Verified (Epoch AI run)68% epochnot reported
Only NVIDIA Nemotron 3 Nano 30B-A3B BF16 reports · 8
MMLU-Pronot reported78.3%
Humanity's Last Exam (no tools)not reported10.6%
AIME 2025 (with tools)not reported99.2%
GPQA (no tools)not reported73%
GPQA (with tools)not reported75%
Humanity's Last Exam (with tools)not reported15.5%
LiveCodeBenchnot reported68.3%
SWE-Bench (OpenHands)not reported38.8%
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is GPT-5.1 minus NVIDIA Nemotron 3 Nano 30B-A3B BF16 in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing

Side by side

SpecGPT-5.1NVIDIA Nemotron 3 Nano 30B-A3B BF16Edge
Context window400K tokens1M tokensNVIDIA Nemotron 3 Nano 30B-A3B BF16
Max output128K tokens
Input price / 1M$1.25
Output price / 1M$10
Cached input / 1M$0.125
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$11.25
Modalitiestext · visiontextGPT-5.1
Released2025-11-132025-12-15
Cited benchmark scores610
Reliability

Provider status

All providers
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NVIDIA Nemotron 3 Nano 30B-A3B BF16 vs …

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