Nemotron
NVIDIA's open models, tuned for throughput rather than benchmarks.
Nemotron is NVIDIA's open-weight family, built to run fast on NVIDIA hardware. The Lightning models activate only a few billion of their parameters per token and are meant for high-throughput agent workloads, and the line includes specialised members like a content-safety classifier rather than one general model stretched over every job. Several are free to call through OpenRouter.
At a glance — Nemotron 3.5 Content Safety
- Cost
- $0.20 in · $0.20 out per 1M tokensBudgetFree version too
- Memory
- 131K tokens — about 200 pages
- Reads
- Text · Images
- Can do
- Use tools (agents) (not supported)
- Structured output (not supported)
- Thinking mode
- Reliability
- 100.00% uptime, last 24h
- Released
- Jun 4, 2026
Advanced details
- API model ID
nvidia/nemotron-3.5-content-safety- Free version
nvidia/nemotron-3.5-content-safety:free- Max output
- 118K tokens
- Tokenizer
- Other
Providers
The same model, hosted by different companies. OpenRouter picks one per request and falls back to the next if it fails.
| Provider | Input /1M | Output /1M | Cached /1M | Max output | Uptime 24h |
|---|---|---|---|---|---|
| DeepInfra · bf16 | $0.20 | $0.20 | — | 118K | 100.00% |
Supported parameters
- frequency_penalty
- include_reasoning
- logit_bias
- max_tokens
- min_p
- presence_penalty
- reasoning
- repetition_penalty
- seed
- stop
- temperature
- top_k
- top_p
Live from OpenRouter, refreshed hourly.
Key info
- Pricing
- Open source
- Category
- Models
- Best for
- Expert
- Made by
- NVIDIA
- Weights
- Open
- Good for
- Throughput, and specialised jobs like safety filtering