Side-by-side comparison of pricing, 12 benchmarks, and generation speed.
| Metric | Nex-N2-Pro | Grok 4.3 (Non-reasoning) |
|---|---|---|
| Input ($/M tokens) | $0.5 | $1.25 |
| Output ($/M tokens) | $2.5 | $2.5 |
Data from Artificial Analysis API — 12 benchmarks
Nex-N2-Pro is cheaper overall. Its blended price (3:1 input/output ratio) is $1.00/M tokens vs $1.56/M for Grok 4.3 (Non-reasoning).
Nex-N2-Pro wins 6 out of 12 benchmarks compared to 1 for Grok 4.3 (Non-reasoning). See the detailed benchmark chart above for per-category results.
Nex-N2-Pro generates tokens faster at 127 tok/s vs 107 tok/s. However, Grok 4.3 (Non-reasoning) has lower time-to-first-token (0.63s vs 1.04s).
Choose based on your priorities: Nex-N2-Pro for lower cost, Nex-N2-Pro for stronger benchmark performance, and Nex-N2-Pro for faster generation. For latency-sensitive apps, check the TTFT comparison above.