Claude Opus 4vsNemotron 3.5 Content Safety
Nemotron 3.5 Content Safety is cheaper than Claude Opus 4 at $0/M vs $15/M input tokens.
| Spec | Claude Opus 4 | Nemotron 3.5 Content Safety |
|---|---|---|
| Input price | $15/M tokens | Free |
| Output price | $75/M tokens | Free |
| Context window | 200K tokens | 128K tokens |
| Weights | Closed | Open |
| Free API (OpenRouter) | No | Yes (1 provider) |
| Released | May 2025 | Jun 2026 |
Our Verdict
Claude Opus 4
Nemotron 3.5 Content SafetyRunner-up
Not enough votes to call it. On the specs, Claude Opus 4 has the edge: bigger model tier, bigger context window, major provider backing.
Too close to call
API pricing
Cost per 1M tokens
Claude Opus 4
Input
$15.00
Output
$75.00
Nemotron 3.5 Content Safety
Input
$0.000
Output
$0.000
Where to run it
2 hosts
Claude Opus 41 host
Nemotron 3.5 Content Safety1 host
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
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