Spectral Analysis

CONTEXT ANALYZER

Measure the intelligence-density and cost-efficiency of your RAG pipelines and context windows. Live pricing from OpenRouter.

Base Prompt (Tokens)32,000

1k (Minimal)200k (Model Max)

RAG Retrieval (Chunks)10

None50 Chunks

Reasoning Iterations3x

Long context windows often suffer from “Lost in the Middle” syndrome. Ensure your retrieval is ranked by relevance.

Utilize Prompt Caching to reduce costs of large static base prompts in multi-turn conversations.

Pricing Model

Claude 4 Sonnet

Input

$3.00/1M

Output

$15.00/1M

Context

200k

Total Payload47.0kBase + RAG Overhead

Estimated TTFT

964ms

Pre-fill processing time

Cost Per Query

$0.1485

Input: $0.1410Output: $0.0075

Real-time OpenRouter Pricing

Buffer Utilization23.5%

Same Query, Other Models

GPT-4.1$0.0980

o3$0.0980

Gemini 2.5 Pro$0.0638

DeepSeek V3$0.0068

Grok 4.20$0.2425