GPT-6 Luna vs Nemotron 3.5 Super 120B A12B
Both have similar output pricing, while GPT-6 Luna offers a larger context window. Choose GPT-6 Luna 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 | GPT-6 Luna | Nemotron 3.5 Super 120B A12B |
|---|---|---|
| Provider | OpenAI | Perplexity Agent |
| Input / 1M tokens | $0.10 | $0.20 |
| Output / 1M tokens | $0.50 | $0.50 |
| Context window | 1.1M | 1M |
| Parameters | — | — |
| Open weights | — | Yes |
| Released | — | Oct 2026 |
| LMArena (Chatbot Arena) Elo score | 1389 | — |
| LMArena WebDev Elo score | 1578 | — |
| LMArena Vision Elo score | 1216 | — |
| GPQA Diamond score | 90.5 | — |
| Epoch Capabilities Index score | 157 | — |
FAQ
Is GPT-6 Luna or Nemotron 3.5 Super 120B A12B cheaper?
GPT-6 Luna and Nemotron 3.5 Super 120B A12B have comparable output pricing.
Which has the larger context window, GPT-6 Luna or Nemotron 3.5 Super 120B A12B?
GPT-6 Luna has the larger context window (1.1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.