Hy3 preview vs Kimi K3 (Free)
Both have similar output pricing, while Kimi K3 (Free) offers a larger context window. Choose Hy3 preview or Kimi K3 (Free) based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Hy3 preview | Kimi K3 (Free) |
|---|---|---|
| Provider | Tencent TokenHub | ZenMux |
| Input / 1M tokens | $0.00 | $0.00 |
| Output / 1M tokens | $0.00 | $0.00 |
| Context window | 256K | 1M |
| Parameters | — | — |
| Open weights | Yes | Yes |
| Released | Apr 2026 | Jul 2026 |
| LMArena (Chatbot Arena) Elo score | 1401 | — |
| LMArena WebDev Elo score | 1357 | — |
FAQ
Is Hy3 preview or Kimi K3 (Free) cheaper?
Hy3 preview and Kimi K3 (Free) have comparable output pricing.
Which has the larger context window, Hy3 preview or Kimi K3 (Free)?
Kimi K3 (Free) 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.