Meta Llama Prompt Guard 2 22M vs Hy3 preview
Hy3 preview is cheaper on output tokens, while Hy3 preview offers a larger context window. Choose Meta Llama Prompt Guard 2 22M or Hy3 preview based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Meta Llama Prompt Guard 2 22M | Hy3 preview |
|---|---|---|
| Provider | Helicone | Tencent TokenHub |
| Input / 1M tokens | $0.01 | $0.00 |
| Output / 1M tokens | $0.01 | $0.00 |
| Context window | 512 | 256K |
| Parameters | — | — |
| Open weights | Yes | Yes |
| Released | Apr 2025 | Apr 2026 |
| LMArena (Chatbot Arena) Elo score | — | 1401 |
| LMArena WebDev Elo score | — | 1357 |
FAQ
Is Meta Llama Prompt Guard 2 22M or Hy3 preview cheaper?
Hy3 preview is cheaper on output tokens ($0.00 vs $0.01 per 1M).
Which has the larger context window, Meta Llama Prompt Guard 2 22M 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.