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Enterprise#rag#knowledge-base#enterprise#prompt-caching

Enterprise RAG Knowledge Hub

Production private knowledge base combining deep semantic embeddings, ultra-cheap intent routing, and state-of-the-art grounded answer generation with 40% cached token optimization.

A
ModelPriceLab
·Updated Oct 5·350 views
Cost evidence
$185.00/mo
$2220.00 /yr
Models
4
Score
0
Comments
0
Stack

Models in this stack

1
Text-Embedding-3-Large

Dense semantic vector embedding & retrieval

0
Monthly
$6.5
Image
$/img
Usage estimate
0
Cost$6.50
2
DeepSeek V4.1 Flash

Query rewriting, reranking filter, and intent classification

Input / 1M
$0.003
Output / 1M
$2.4
Monthly
$15
Image
$/img
Usage estimate
Cost$15.00
3
Claude Sonnet 5.5

Final grounded answer synthesis with prompt caching discount

Input / 1M
$2
Output / 1M
$10
Monthly
$115
Image
$/img
Usage estimate
Cost$115.00
4

Pinecone Standard

vector

Managed serverless vector store

Monthly
$48.5
Usage estimate
Cost$48.50

Production Deployment & FinOps Guidelines

1. Tiered Routing

Route 80% of standard intent/filtering requests to low-cost lightweight models, reserving frontier models only for complex reasoning.

2. Context Caching

Evaluate prompt caching for reusable system instructions and retrieval prefixes. Savings depend on vendor rates, cache-hit ratio, and request shape, and must be validated against billing data.

3. Fallback Resiliency

Configure secondary aggregator or alternative provider failovers to sustain uptime when primary endpoints hit rate limits.

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Estimated Cost
$185.00/ mo
Annualized: $2220.00 / yr
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