GLM-5.3 vs GPT-5.6 Luna
GPT-5.6 Luna is cheaper on output tokens, while GPT-5.6 Luna offers a larger context window. Choose GLM-5.3 or GPT-5.6 Luna based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GLM-5.3 | GPT-5.6 Luna |
|---|---|---|
| Provider | Bothub | Bothub |
| Input / 1M tokens | $1.72 | $0.06 |
| Output / 1M tokens | $5.41 | $0.37 |
| Context window | 1M | 1.1M |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Aug 2026 | Jul 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.