Beam 1.0 501B A23B (Together AI) vs GPT-5.6 Luna
Both have similar output pricing, while GPT-5.6 Luna offers a larger context window. Choose Beam 1.0 501B A23B (Together AI) or GPT-5.6 Luna based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Beam 1.0 501B A23B (Together AI) | GPT-5.6 Luna |
|---|---|---|
| Provider | Eden AI | OpenAI |
| Input / 1M tokens | $0.40 | $0.20 |
| Output / 1M tokens | $1.20 | $1.20 |
| Context window | 1M | 1.1M |
| Parameters | — | — |
| Open weights | Yes | — |
| Released | Oct 2026 | — |
| Epoch Capabilities Index score | — | 156 |
| GPQA Diamond score | — | 91.6 |
| LMArena (Chatbot Arena) Elo score | — | 1431 |
| LMArena WebDev Elo score | — | 1519 |
| LMArena Vision Elo score | — | 1258 |
FAQ
Is Beam 1.0 501B A23B (Together AI) or GPT-5.6 Luna cheaper?
Beam 1.0 501B A23B (Together AI) and GPT-5.6 Luna have comparable output pricing.
Which has the larger context window, Beam 1.0 501B A23B (Together AI) or GPT-5.6 Luna?
GPT-5.6 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.