Agnes 1.5 Pro vs GPT-5.2-Pro
Agnes 1.5 Pro is cheaper on output tokens, while GPT-5.2-Pro offers a larger context window. Choose Agnes 1.5 Pro or GPT-5.2-Pro based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Agnes 1.5 Pro | GPT-5.2-Pro |
|---|---|---|
| Provider | ZenMux | ZenMux |
| Input / 1M tokens | $0.16 | $21.00 |
| Output / 1M tokens | $0.80 | $168.00 |
| Context window | 256K | 400K |
| Parameters | — | — |
| Open weights | No | No |
| Released | Mar 2026 | Dec 2025 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.