GPT-5.6 Luna vs Kimi K2.6
GPT-5.6 Luna is cheaper on output tokens, while GPT-5.6 Luna offers a larger context window. Choose GPT-5.6 Luna or Kimi K2.6 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GPT-5.6 Luna | Kimi K2.6 |
|---|---|---|
| Provider | Merge Gateway | Merge Gateway |
| Input / 1M tokens | $0.20 | $0.95 |
| Output / 1M tokens | $1.20 | $4.00 |
| Context window | 1.1M | 262K |
| Parameters | — | 1T |
| Open weights | No | Yes |
| Released | Jul 2026 | Apr 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.