GPT-5.6 Luna vs Muse Spark 1.3 Contributor
Muse Spark 1.3 Contributor is cheaper on output tokens, while GPT-5.6 Luna offers a larger context window. Choose GPT-5.6 Luna or Muse Spark 1.3 Contributor based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GPT-5.6 Luna | Muse Spark 1.3 Contributor |
|---|---|---|
| Provider | Bothub | Bothub |
| Input / 1M tokens | $0.06 | $0.10 |
| Output / 1M tokens | $0.37 | $0.20 |
| Context window | 1.1M | 1M |
| Parameters | — | — |
| Open weights | No | No |
| Released | Jul 2026 | Sep 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.