# Rerank 5 Pro vs Mercury 2

> Side-by-side benchmark comparison for Rerank 5 Pro and Mercury 2 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/cohere-rerank-5-pro-vs-mercury-2
- Last updated: November 4, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for Rerank 5 Pro and Mercury 2.

## Summary

- Rerank 5 Pro and Mercury 2 do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | Rerank 5 Pro | Mercury 2 |
|----------|----------|----------|
| Creator | Cohere | Inception |
| Type | Proprietary | Proprietary |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 32K | 128K |
| Independent public score (not head-to-head) | null | 32.91 |
| Benchmarks Covered | 0 | 0 |
| Pricing (input/output) | $0.05 / Pricing unavailable | $0.25 / $0.75 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Rerank 5 Pro public-lane score: Coming soon
- Mercury 2 public-lane score: 15.7 (Estimated · #128/135)

### Coding

- Winner: Insufficient shared evidence
- Rerank 5 Pro public-lane score: Coming soon
- Mercury 2 public-lane score: 16.3 (Supported · #143/156)

## FAQ

### Can I compare Rerank 5 Pro and Mercury 2 on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [Rerank 5 Pro vs Rerank 5 Fast](/compare/cohere-rerank-5-fast-vs-cohere-rerank-5-pro)
- [Mercury 2 vs Rerank 5 Fast](/compare/cohere-rerank-5-fast-vs-mercury-2)
- [Rerank 5 Pro vs Gemini 4 Carbon](/compare/cohere-rerank-5-pro-vs-gemini-4-carbon)
- [Mercury 2 vs Gemini 4 Carbon](/compare/gemini-4-carbon-vs-mercury-2)

## Explore More

- [Rerank 5 Pro profile](/models/cohere-rerank-5-pro)
- [Mercury 2 profile](/models/mercury-2)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)