Compare DeepSeek V4 Pro 0423 from DeepSeek and Nemotron 3.5 Content Safety from Nvidia on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.


DeepSeek V4 Pro 0423 and Nemotron 3.5 Content Safety are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
DeepSeek V4 Pro 0423, from DeepSeek, has a 1,048,576-token context window and is priced at $0.2262/M tokens input, $0.4524/M tokens output on OpenRouter.
Nemotron 3.5 Content Safety, from Nvidia, has a 131,072-token context window and is priced at $0.20/M tokens input, $0.20/M tokens output on OpenRouter.
| Attribute | DeepSeek V4 Pro 0423 | Nemotron 3.5 Content Safety |
|---|---|---|
| Input price | $0.2262/M tokens | $0.20/M tokens |
| Output price | $0.4524/M tokens | $0.20/M tokens |
| Context window | 1,048,576 tokens | 131,072 tokens |
| Intelligence Index | 30.1 | Not available |
| Coding Index | 58.7 | Not available |
| Agentic Index | Not available | Not available |
| Latency (p50) | 2.05 s | 0.33 s |
| Throughput (p50) | 37.0 tok/s | 207.0 tok/s |
Benchmark data updated
Nemotron 3.5 Content Safety is cheaper than DeepSeek V4 Pro 0423 on OpenRouter: Nemotron 3.5 Content Safety costs $0.20/M tokens input and $0.20/M tokens output, while DeepSeek V4 Pro 0423 costs $0.2262/M tokens input and $0.4524/M tokens output.
DeepSeek V4 Pro 0423 has the longer context window at 1,048,576 tokens, compared with 131,072 tokens for Nemotron 3.5 Content Safety.
Nemotron 3.5 Content Safety is faster on OpenRouter, generating a median 207.0 tokens per second compared with 37.0 tokens per second for DeepSeek V4 Pro 0423.