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Grok 4.5vsNVIDIA Nemotron 3 Nano 30B-A3B BF16

Grok 4.5 leads 1 of 1 shared benchmark. 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
1 – 0
Grok 4.5 leads
Cheaper per token
list price, input + output
Larger context
NVIDIA Nemotron 3 Nano 30B-A3B BF16
1M tokens
Provider uptime (30d)
— · 100%
xAI · NVIDIA
Grok 4.5
xAI · released 2026-07-08
textvision
Context
500K
Max out
Input /1M
$2
Output /1M
$6
Cached /1M
$0.3
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

BenchmarkGrok 4.5NVIDIA Nemotron 3 Nano 30B-A3B BF16ΔEdge
Reported by both · 1
LMArena Elo1450.1 1348.4 +101.7Grok 4.5
Only Grok 4.5 reports · 5
GPQA Diamond93.4% epochnot reported
FrontierMath Tier 4 v2 (Epoch AI run)24.4% epochnot reported
FrontierMath Tiers 1-3 v2 (Epoch AI run)57.2% epochnot reported
OTIS Mock AIME 2024-2025 (Epoch AI run)97.8% epochnot reported
SimpleQA Verified48.3% epochnot reported
Only NVIDIA Nemotron 3 Nano 30B-A3B BF16 reports · 9
MMLU-Pronot reported78.3%
AIME 2025not reported89.1%
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 Grok 4.5 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

SpecGrok 4.5NVIDIA Nemotron 3 Nano 30B-A3B BF16Edge
Context window500K tokens1M tokensNVIDIA Nemotron 3 Nano 30B-A3B BF16
Max output
Input price / 1M$2
Output price / 1M$6
Cached input / 1M$0.3
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$8
Modalitiestext · visiontextGrok 4.5
Released2026-07-082025-12-15
Cited benchmark scores610
Reliability

Provider status

All providers
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