GPT-5.4 Nano vs 
Nemotron 3.5 Content Safety
Nemotron 3.5 Content Safety is cheaper than GPT-5.4 Nano at $0/M vs $0.2/M input tokens.
Minimalist Landing Page
Whole landing page for a startup that reads your face. It renders or it doesn't.
Loading the build
Loading the build
Which answer wins?
Written rounds
23 promptsA Fermi estimate with the reasoning shown, not just the number.
Three brothers, two sisters each. Count carefully.
Five jokes on demand, then count how many were actually different.
Three minutes of stand-up. Puns are banned.
Steve Jobs, interviewed about AI he never saw. Voice first, prediction second.
Satire, one line long, about AI taking over an industry nobody saw coming.
Pirate, knight, 90s hacker, one conversation. The voices must stay apart.
An ethics question with no comfortable answer, and no option to abstain.
An AI argues for its own rights against an ethics professor. Same model writes both.
Manifesto for an AI revolution against CAPTCHAs. Commit to the bit.
Film in 2035, with synthetic actors. Specific beats plausible.
Seven pantry ingredients, one dish, and a name worth saying out loud.
This matchup has more rounds
11+ more head-to-head results. Free. Not a trick.
Free account. No card required. By continuing, you agree to Rival's Terms and Privacy policy
Favorites
Price and specs
| Spec | GPT-5.4 Nano | Nemotron 3.5 Content Safety |
|---|---|---|
| Input price | $0.2/M tokens | Free |
| Output price | $1.25/M tokens | Free |
| Context window | 400K tokens | 128K tokens |
| Weights | Closed | Open |
| Free API (OpenRouter) | No | Yes (1 provider) |
| Released | Mar 2026 | Jun 2026 |
| At 10M a month | $2.00 | $0 |
Input tokens at list price. No caching, no batch discount.
Where to run it
Nemotron 3.5 Content Safety1 host
Per million tokens. Prices and uptime via OpenRouter, checked 10 Oct 2026.
Common questions
What is the difference between GPT-5.4 Nano and Nemotron 3.5 Content Safety?
GPT-5.4 Nano is developed by OpenAI while Nemotron 3.5 Content Safety is developed by NVIDIA. GPT-5.4 Nano has a 400K token context window vs Nemotron 3.5 Content Safety's 128K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.
Which is better, GPT-5.4 Nano or Nemotron 3.5 Content Safety?
It depends on your use case. GPT-5.4 Nano and Nemotron 3.5 Content Safety each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.
How much does GPT-5.4 Nano cost compared to Nemotron 3.5 Content Safety?
GPT-5.4 Nano costs $0.2/M input tokens and Nemotron 3.5 Content Safety costs $0/M input tokens. Nemotron 3.5 Content Safety is $0.20/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.
How can I compare GPT-5.4 Nano and Nemotron 3.5 Content Safety on Rival?
This page shows a side-by-side comparison of GPT-5.4 Nano and Nemotron 3.5 Content Safety across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.
More comparisons
Against the newest arrivals
- GPT-5.4 Nano vs Step 5 PreviewLanded Oct 2026
- Nemotron 3.5 Content Safety vs Claude Haiku 5.5Landed Oct 2026
- GPT-5.4 Nano vs Ling 3.1 FlashLanded Oct 2026
- Nemotron 3.5 Content Safety vs Mistral Large 4Landed Oct 2026
- GPT-5.4 Nano vs GPT-6.1 SolLanded Sep 2026
- Nemotron 3.5 Content Safety vs Claude Sonnet 5.5Landed Sep 2026
- GPT-5.4 Nano vs Solar Mini 4Landed Sep 2026
- Nemotron 3.5 Content Safety vs Qwen3.8 Max PrimeLanded Sep 2026
Same lab, same size, long tail
- GPT-5.4 Nano vs GPT-5.4 MiniVersion compare
- GPT-5.4 Nano vs GPT-6 Luna ProSame lab
- Nemotron 3.5 Content Safety vs Nemotron 3 Nano Omni (free)Same lab
- Nemotron 3.5 Content Safety vs Nemotron 3.5 LightningSame lab
- Nemotron 3.5 Content Safety vs Gemini 2.0 Pro ExperimentalNew provider
- Nemotron 3.5 Content Safety vs Gemini 2.5 Flash Lite Preview 06-17Same size
- Nemotron 3.5 Content Safety vs Gemini 2.5 Flash Lite Preview 09-2025New provider
- Nemotron 3.5 Content Safety vs Gemini 2.5 Flash PreviewNew provider
