Beam 1.0 501B A23B vs Hy3 preview
Both have similar output pricing, while Beam 1.0 501B A23B offers a larger context window. Choose Beam 1.0 501B A23B or Hy3 preview based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Beam 1.0 501B A23B | Hy3 preview |
|---|---|---|
| Provider | Reflection | Tencent TokenHub |
| Input / 1M tokens | $0.00 | $0.00 |
| Output / 1M tokens | $0.00 | $0.00 |
| Context window | 1M | 256K |
| Parameters | — | — |
| Open weights | — | Yes |
| Released | — | Apr 2026 |
| LMArena (Chatbot Arena) Elo score | 1425 | 1401 |
| LMArena WebDev Elo score | 1437 | 1357 |
FAQ
Is Beam 1.0 501B A23B or Hy3 preview cheaper?
Beam 1.0 501B A23B and Hy3 preview have comparable output pricing.
Which has the larger context window, Beam 1.0 501B A23B or Hy3 preview?
Beam 1.0 501B A23B has the larger context window (1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.