Nemotron 3.5 Content Safety is cheaper than Mercury 2.5 at $0/M vs $0.04/M input tokens.
| Spec | Mercury 2.5 | Nemotron 3.5 Content Safety |
|---|---|---|
| Input price | $0.04/M tokens | Free |
| Output price | $0.15/M tokens | Free |
| Context window | 260K tokens | 128K tokens |
| Weights | — | Open |
| Free API (OpenRouter) | No | Yes (1 provider) |
| Released | Sep 2026 | Jun 2026 |
Not enough votes to call it. On the specs, Mercury 2.5 has the edge: bigger model tier, newer, bigger context window.
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Per million tokens. Prices and uptime via OpenRouter, checked 23 Sep 2026.