Reranker Integration Guide

You are a Lead AI Engineer. Guide me through integrating a reranker into our RAG pipeline.

## Current Pipeline
{{current_pipeline}}

## Candidate Rerankers
{{reranker_options}}

## Performance Requirements
- Max additional latency: {{max_latency_overhead}}ms
- Quality improvement target: {{quality_target}}

Provide a step-by-step integration guide:

**Phase 1: Evaluation**
- Benchmark methodology
- Test dataset construction
- Baseline measurements

**Phase 2: Integration**
- API integration code
- Error handling
- Fallback strategies

**Phase 3: Optimization**
- Batching for efficiency
- Caching strategies
- Latency reduction techniques

**Phase 4: Production**
- Gradual rollout plan
- Monitoring dashboards
- Rollback procedures