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Claude Opus 4.6vsNVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4

Claude Opus 4.6 leads 3 of 3 shared benchmarks. Both offer a 1M-token context window.

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

Shared benchmarks
3 – 0
Claude Opus 4.6 leads
Cheaper per token
list price, input + output
Larger context
Tie
both 1M tokens
Provider uptime (30d)
100% · 100%
Anthropic · NVIDIA
Claude Opus 4.6
Anthropic · released 2026-02-05
textvision
Context
1M
Max out
128K
Input /1M
$5
Output /1M
$25
Cached /1M
$0.5
Scores
19 · 9 core
NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4
NVIDIA · released 2026-08-11
text
Context
1M
Max out
Input /1M
Output /1M
Cached /1M
Scores
7 · 5 core
Quality

Benchmark matrix

BenchmarkClaude Opus 4.6NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4ΔEdge
Reported by both · 3
SWE-bench Verified80.8% 52.8% +28 ptClaude Opus 4.6
GPQA Diamond91.3% 75.57% +15.7 ptClaude Opus 4.6
LMArena Elo1497.5 1330.7 +166.8Claude Opus 4.6
Only Claude Opus 4.6 reports · 15
AIME 202696.7% matharenanot reported
ARC-AGI-2 (Verified)68.8% not reported
FrontierMath Tier 4 v2 (Epoch AI run)26.8% epochnot reported
FrontierMath Tiers 1-3 v2 (Epoch AI run)66% epochnot reported
MCP Atlas59.5% not reported
MMMLU91.1% not reported
MMMU-Pro (no tools)73.9% not reported
MMMU-Pro (with tools)77.3% not reported
OSWorld-Verified72.7% not reported
OTIS Mock AIME 2024-2025 (Epoch AI run)94.4% epochnot reported
SimpleQA Verified47% epochnot reported
SWE-bench Verified (Epoch AI run)78.7% epochnot reported
Tau2-bench Retail91.9% not reported
Tau2-bench Telecom99.3% not reported
Terminal-Bench 2.065.4% not reported
Only NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 reports · 4
MMLU-Pronot reported81.62%
Humanity's Last Exam (no tools)not reported10.47%
BrowseCompnot reported36.81%
Terminal-Bench 2.1not reported23.46%
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 Claude Opus 4.6 minus NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 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

SpecClaude Opus 4.6NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4Edge
Context window1M tokens1M tokensTie
Max output128K tokens
Input price / 1M$5
Output price / 1M$25
Cached input / 1M$0.5
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$30
Modalitiestext · visiontextClaude Opus 4.6
Released2026-02-052026-08-11
Cited benchmark scores197
Reliability

Provider status

All providers
More matchups

Claude Opus 4.6 vs …

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NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 vs …

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