Claude Opus 5.5 (Medium, Default Fallback) vs NVIDIA Nemotron 3 Nano 30B A3B (Reasoning)
Which is better for the money: Claude Opus 5.5 (Medium, Default Fallback) by Anthropic or NVIDIA Nemotron 3 Nano 30B A3B (Reasoning) by NVIDIA? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-27.
Depends on your budget
Claude Opus 5.5 (Medium, Default Fallba… scores 42.3 points higher (51.2 vs 8.9) but costs 26× as much to run the benchmark ($1627 vs $63.7; premium vs mid-range cost classes). They are not alternatives at one budget: pick Claude Opus 5.5 (Medium, Default Fallba… when you need intelligence above 8.9, and NVIDIA Nemotron 3 Nano 30B A3B (Reasoni… when 8.9 is enough.
| Metric | Claude Opus 5.5 (Medium, Default Fallback) | NVIDIA Nemotron 3 Nano 30B A3B (Reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 51.2 | 8.9 | −82.6% NVIDIA Nemotron 3 Nan… is 82.6% less intelligent |
| Total AA cost (lower is better) | $1,626.81 | $63.74 | −96.1% NVIDIA Nemotron 3 Nan… is 96.1% cheaper |
| End-to-end time (lower is better) | 24.66s | 10.12s | −59.0% NVIDIA Nemotron 3 Nan… is 59.0% faster |
| Price per 1M tokens (in / out) | $4.00 / $20.0 | $0.05 / $0.20 | |
| Input modalities | Text, Image | Text |
NVIDIA Nemotron 3 Nano 30B A3B (Reasoning) vs Claude Opus 5.5 (Medium, Default Fallback): 82.6% less intelligence, 96.1% less cost to run the AA benchmark, and 59.0% faster end-to-end.
Against the frontier
- Claude Opus 5.5 (Medium, Default Fallback) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- NVIDIA Nemotron 3 Nano 30B A3B (Reasoning) is off the frontier: at the same or lower cost, Claude Haiku 5.5 (Medium) scores 34.50 for $56.4.
Compare something else
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-opus-5-5-medium/nvidia-nemotron-3-nano-30b-a3b-reasoning · Markdown: /api/v1/compare/claude-opus-5-5-medium/nvidia-nemotron-3-nano-30b-a3b-reasoning?format=md · llms.txt · agent skill