ModelsCompareBest forBenchmarksStatusPricingAPI
Compare / head-to-head

GPT-5 nanovsNVIDIA Nemotron 3 Nano 30B-A3B BF16

NVIDIA Nemotron 3 Nano 30B-A3B BF16 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
0 – 1
NVIDIA Nemotron 3 Nano 30B-A3B BF16 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 nano
OpenAI · released 2025-08-07
textvision
Context
400K
Max out
128K
Input /1M
$0.05
Output /1M
$0.4
Cached /1M
$0.005
Scores
7 · 7 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 nanoNVIDIA Nemotron 3 Nano 30B-A3B BF16ΔEdge
Reported by both · 1
AIME 202585% matharena89.1% -4.1 ptNVIDIA Nemotron 3 Nano 30B-A3B BF16
Only GPT-5 nano reports · 6
SWE-bench Verified54.7% not reported
GPQA Diamond69.4% epochnot reported
FrontierMath Tier 4 v2 (Epoch AI run)2.4% epochnot reported
FrontierMath Tiers 1-3 v2 (Epoch AI run)20% epochnot reported
OTIS Mock AIME 2024-2025 (Epoch AI run)81.1% epochnot reported
SimpleQA Verified11.7% epochnot reported
Only NVIDIA Nemotron 3 Nano 30B-A3B BF16 reports · 9
MMLU-Pronot reported78.3%
Humanity's Last Exam (no tools)not reported10.6%
LMArena Elonot reported1348.4
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 nano 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 nanoNVIDIA Nemotron 3 Nano 30B-A3B BF16Edge
Context window400K tokens1M tokensNVIDIA Nemotron 3 Nano 30B-A3B BF16
Max output128K tokens
Input price / 1M$0.05
Output price / 1M$0.4
Cached input / 1M$0.005
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$0.45
Modalitiestext · visiontextGPT-5 nano
Released2025-08-072025-12-15
Cited benchmark scores710
Reliability

Provider status

All providers
More matchups

GPT-5 nano vs …

More matchups

NVIDIA Nemotron 3 Nano 30B-A3B BF16 vs …

Built by Respan
Which one wins on your data?

Public benchmarks are a starting point. Run GPT-5 nano and NVIDIA Nemotron 3 Nano 30B-A3B BF16 on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.