Claude Opus 5 vs Nemotron 3.5 Lightning (30B A3B): Specs & Benchmark Comparison
| Characteristic | Claude Opus 5 | Nemotron 3.5 Lightning (30B A3B) |
|---|---|---|
| Company | Anthropic | NVIDIA |
| Release Date | July 24, 2026 | August 11, 2026 |
| Parameters | — | 30B |
| Multimodal | Yes | No |
| Context (input) | 1.0M | 262K |
| Context (output) | 128K | 262K |
| Input Price / 1M | $5.00 | $0.05 |
| Output Price / 1M | $25.00 | $0.20 |
| Average Score | 0.6 | 0.8 |
Verdict
Nemotron 3.5 Lightning (30B A3B) leads in 2 out of 4 comparison categories.
Overall Performance
Both models show comparable average scores: Claude Opus 5 — 0.6, Nemotron 3.5 Lightning (30B A3B) — 0.8.
API Cost
Nemotron 3.5 Lightning (30B A3B) is 120.0x cheaper: input $0.05/1M vs $5.00/1M tokens.
Context Window
Claude Opus 5 supports a larger context: 1M vs 262K tokens.
Recency
Nemotron 3.5 Lightning (30B A3B) is newer: released 8/11/2026 vs 7/24/2026.
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Frequently Asked Questions
Which is better for coding — Claude Opus 5 or Nemotron 3.5 Lightning (30B A3B)?
Direct comparison on the SWE-Bench benchmark is not available. We recommend reviewing other metrics on the comparison page.
Which model is cheaper — Claude Opus 5 or Nemotron 3.5 Lightning (30B A3B)?
Nemotron 3.5 Lightning (30B A3B) is cheaper for input: $0.05 per 1M tokens vs $5.00.
Which has a larger context window — Claude Opus 5 or Nemotron 3.5 Lightning (30B A3B)?
Claude Opus 5 supports a larger context: 1,000,000 tokens vs 262,100.
The Claude Opus 5 and Nemotron 3.5 Lightning (30B A3B) comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Claude Opus 5 or Nemotron 3.5 Lightning (30B A3B) page. See also the complete list of AI model comparisons.