Head to head
Rerank 2 vs Claude Opus 4.5
On a blended workload of one million input tokens and three million output tokens, Claude Opus 4.5 is Infinity× cheaper than Rerank 2.
| Rerank 2 | Claude Opus 4.5 | |
|---|---|---|
| Provider | Voyage AI | Anthropic |
| Input / MTok | $0.05 | $5 |
| Output / MTok | — | $25 |
| Cache read / MTok | — | $0.5 |
| Context window | — | 200,000 |
| Blended 1M in + 3M out | $∞ | $80.00 |
| Status | ga | ga |