xAI Grok 4.1 Fast Non-Reasoning vs Nemotron 3.5 Super 120B A12B
Both have similar output pricing, while xAI Grok 4.1 Fast Non-Reasoning offers a larger context window. Choose xAI Grok 4.1 Fast Non-Reasoning or Nemotron 3.5 Super 120B A12B based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | xAI Grok 4.1 Fast Non-Reasoning | Nemotron 3.5 Super 120B A12B |
|---|---|---|
| Provider | Helicone | Perplexity Agent |
| Input / 1M tokens | $0.20 | $0.20 |
| Output / 1M tokens | $0.50 | $0.50 |
| Context window | 2M | 1M |
| Parameters | — | — |
| Open weights | No | Yes |
| Released | Nov 2025 | Oct 2026 |
| LiveBench score | 31.6 | — |
FAQ
Is xAI Grok 4.1 Fast Non-Reasoning or Nemotron 3.5 Super 120B A12B cheaper?
xAI Grok 4.1 Fast Non-Reasoning and Nemotron 3.5 Super 120B A12B have comparable output pricing.
Which has the larger context window, xAI Grok 4.1 Fast Non-Reasoning or Nemotron 3.5 Super 120B A12B?
xAI Grok 4.1 Fast Non-Reasoning has the larger context window (2M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.