Compare DeepSeek V4 Pro 0423 from DeepSeek and Nex-N2-Pro from nex-agi 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 Nex-N2-Pro 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 $0.3617/M tokens input, $0.7233/M tokens output on OpenRouter.
Nex-N2-Pro, from nex-agi, has a 262,144-token context window and is priced by the provider serving it on OpenRouter.
| Attribute | DeepSeek V4 Pro 0423 | Nex-N2-Pro |
|---|---|---|
| Input price | $0.3617/M tokens | Pricing varies by provider |
| Output price | $0.7233/M tokens | Pricing varies by provider |
| Context window | 1,048,576 tokens | 262,144 tokens |
| Intelligence Index | 30.1 | 28.2 |
| Coding Index | 58.7 | 59.1 |
| Agentic Index | Not available | 23.7 |
| Latency (p50) | 0.86 s | Not available |
| Throughput (p50) | 58.0 tok/s | Not available |
Benchmark data updated
DeepSeek V4 Pro 0423 has the longer context window at 1,048,576 tokens, compared with 262,144 tokens for Nex-N2-Pro.
Nex-N2-Pro scores higher on coding, with an Artificial Analysis Coding Index of 59.1 compared with 58.7 for DeepSeek V4 Pro 0423.