Agentic Chat (Claude Opus 4.5) vs Hy3 preview
Both have similar output pricing, while Hy3 preview offers a larger context window. Choose Agentic Chat (Claude Opus 4.5) or Hy3 preview based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Agentic Chat (Claude Opus 4.5) | Hy3 preview |
|---|---|---|
| Provider | GitLab Duo | Tencent TokenHub |
| Input / 1M tokens | $0.00 | $0.00 |
| Output / 1M tokens | $0.00 | $0.00 |
| Context window | 200K | 256K |
| Parameters | — | — |
| Open weights | No | Yes |
| Released | Nov 2025 | Apr 2026 |
| LMArena (Chatbot Arena) Elo score | — | 1401 |
| LMArena WebDev Elo score | — | 1357 |
FAQ
Is Agentic Chat (Claude Opus 4.5) or Hy3 preview cheaper?
Agentic Chat (Claude Opus 4.5) and Hy3 preview have comparable output pricing.
Which has the larger context window, Agentic Chat (Claude Opus 4.5) or Hy3 preview?
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.