Hy3 preview vs TTS-1
Both have similar output pricing, while Hy3 preview offers a larger context window. Choose Hy3 preview or TTS-1 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Hy3 preview | TTS-1 |
|---|---|---|
| Provider | Tencent TokenHub | Vercel AI Gateway |
| Input / 1M tokens | $0.00 | — |
| Output / 1M tokens | $0.00 | — |
| Context window | 256K | 0 |
| Parameters | — | — |
| Open weights | Yes | No |
| Released | Apr 2026 | Nov 2023 |
| LMArena (Chatbot Arena) Elo score | 1401 | — |
| LMArena WebDev Elo score | 1357 | — |
FAQ
Is Hy3 preview or TTS-1 cheaper?
Hy3 preview and TTS-1 have comparable output pricing.
Which has the larger context window, Hy3 preview or TTS-1?
Hy3 preview has the larger context window (256K tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.