Pareto 26.10 Preview vs Claude Opus 5
Pareto 26.10 Preview is cheaper on output tokens, while Pareto 26.10 Preview offers a larger context window. Choose Pareto 26.10 Preview or Claude Opus 5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Pareto 26.10 Preview | Claude Opus 5 |
|---|---|---|
| Provider | — | Abacus |
| Input / 1M tokens | $0.80 | $5.00 |
| Output / 1M tokens | $3.20 | $25.00 |
| Context window | 1M | 1M |
| Parameters | — | — |
| Open weights | — | No |
| Released | — | Jul 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.