GPT-6 Luna vs Hy3
GPT-6 Luna is cheaper on output tokens, while GPT-6 Luna offers a larger context window. Choose GPT-6 Luna or Hy3 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GPT-6 Luna | Hy3 |
|---|---|---|
| Provider | OpenAI | Tencent |
| Input / 1M tokens | $0.10 | $0.13 |
| Output / 1M tokens | $0.50 | $0.53 |
| Context window | 1.1M | 262K |
| Parameters | — | — |
| Open weights | — | — |
| Released | — | — |
| GPQA Diamond score | 90.5 | — |
| LMArena (Chatbot Arena) Elo score | 1392 | 1437 |
| LMArena WebDev Elo score | 1582 | 1507 |
| LMArena Vision Elo score | 1217 | — |
| Epoch Capabilities Index score | 156 | — |
FAQ
Is GPT-6 Luna or Hy3 cheaper?
GPT-6 Luna is cheaper on output tokens ($0.50 vs $0.53 per 1M).
Which has the larger context window, GPT-6 Luna or Hy3?
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.