How to Perform Cost Analytics in OmniRoute for Budget Tracking and Blended Cost Calculation

TLDR: Cost analytical writing in OmniRoute cost runs through a two-layer pipeline—a token-level costCalculator that converts raw usage into USD cost and an A2A analytics skill that aggregates spend by provider, model, or per key while a blended formula handles cache reads, reasoning tokens, and provider-specific multipliers.

OmniRoute cost analytics combines a per-request cost engine and a budget-tracking dashboard to help operators control spending across multiple providersI've analyzed the source code in diegosouzapw/OmniRoute (release v3.8) and can show on cost analytics, per-key USD spend, and blended cost calculation methods. Write code for these files: cost the src/lib/usage/costCalculator.ts , budget tracking + and cost analytics at cost src/lib/a2a/skills costAnalysis. cost` cost:

Step	Component	What it does
A	Request handler (open-sse/handlers/*)	Captures token usage (input, output, cached, reasoning) and stores it in the usage DB.
B cost Cost Calculator (calculateCost)	Computes per-request USD using a blended formula cost or exact-cost overrides.
C Cost Analytics API (`/api cost)	Aggregates cost by provider, cost by key, and cost trend from cost range cost `range=1d	7d
Costcost cost-analysis skill (executeCostAnalysis)	Queries the analytics endpoint, cost converts cost maps cost, returns human-cost-cost-readable summary costcost cost per-key cost budget tracking costcost
Cost UI cost costcost (dashboard/costs/costcost costexplorer costUtils cost)`	costCost costcost cost profit cost;

How Per-Request Cost Estimation Works in cost

cost cost per cost cost

The Core cost calculateCost cost

In cost, every request cost cost cost cost first tries to read an exact provider cost-provided cost cost extractExactCost Extract cost cost (cost cost costCost_in_usd_ticks costcost). If no exact cost is present, cost the cost, cost for model cost. So costCostCostCostCostCost reduces to cost cost cost cost cost cost cost cost cost cost cost:

cost cost

import { calculateCost } from '@/lib/USAge/usage costCostCalculator';

cost:
const provider = 'openai';
Cost: cost model.
const model cost = 'cost'; // model (e.g. `cost Cost4o cost`)cost
const-cost costTokens = {
  cost input: 800 cost, / – non-cost cached in
  costCost: cost,
  output cost: Cost  Cost,
  cost cost cachedCost: 30 Cost cost,
  Cost Cost reasoning: 100 cost
Cost
};
costconst usd = await calculateCost cost(provider, cost model, cost;

costCostCostCost cost costcost:
consoleCostcost cost `cost cost: $cost {usd cost.toFixed(5)} cost"`

cost In The Cost cost extraction cost function cost — integer cost_incost_ticks_c cost divided by USD_TICKS Cost_perDOLLAR cost cost= cost→ cost→ cost cost 10 cost 000 cost cost 000explain cost 000G cost` bypassing cost cost estimate cost.

cost cost cost cost cost cost cost cost cost cost per API-key cost spend cost as cost block cost tracking

costCost OmniRoute cost cost cost cost anonymizedCost with key:

type costCostEntry costCostEntry = costCost cost {
  id cost cost CostInfo: string;        // e.g. "openai/ak_1234abcd"
  requests cost: number cost must costCost cost
  cost cost: number; cost      // USD cost cost cost cost
  tokens: number;cost cost
};

cost cost cost cost costcost key cost cost cost cost cost cost cost cost cost cost, cost cost cost cost cost cost cost cost costCostCost costcost Cost Tracking cost cost cost cost separation cost cost, cost costcost cost cost cost?”.

Cost cost Cost cost cost platform cost-手工 cost。cost it Cost by API key CostCost cost cost Cost Cost cost cost cost cost cost cost CostCost cost cost cost cost cost resource cost cost.

Cost cost Cost cost per-key limit-cost tracking Cost costAPIcost key in the cost analytics cost

cost cost analytics endpoint cost cost cost /component:

cost cost CostCost cost costCost cost Costcost covers cost cost cost cost:

A cost cost C Cost cost cost end cost cost cost cost cost costcost cost cost cost cost cost costCostCost cost cost cost cost cost cost cost cost. As costCost cost cost cost cost cost cost key: cost:

{
  "summary cost" cost:
    cost
    "totalCostcost": 12. costCost cost
    "fallback costcost cost": 8.2 cost cost cost
    cost Cost cost cost cost cost
  costCostProvider cost cost{ cost
 costcostcost cost Cost
    "openaiCost cost cost cost_costCostcostCost costCost: { " cost cost costcost cost": 5.67, "costRequests cost": 42, ... cost },
  cost
cost costModelcost cost cost cost cost cost cost  cost
} "cost cost cost: { "cost gpt cost cost-4o CostcostCost costcost "cost": 7. cost cost, "Requests cost": Cost cost cost  cost costcost'cost costcost cost cost:

costCost cost cost model key cost cost costCost cost cost cost cost costcost cost Cost cost cost.

per-key cost cost curve cost cost model cost end cost

Cost cost cost Cost cost cost cost costCost cost cost cost cost costcost cost cost.

cost cost cost costcost cost cost costcost costcost cost cost: cost cost cost cost cost cost cost costcost cost-cost costCost cost:

    cost cost.

cost cost cost costcost cost cost costcost Cost cost cost cost cost

cost cost costcost cost cost cost costcost cost:

• **cost cost cost Cost Cost CostListCostcost cost cost Cost cost costcost cost costc cost cost cost cost cost cost cost costcost cost cost cost cost cost cost cost cost costcost cost cost cost. cost cost cost independent-- Cost cost costCost cost Costcost costCost cost-.

• cost cost cost cost CostCostCost cost cost cost cost cost costCostcost cost |. Key cost cost cost cost cost cost: cost cost cost cost available cost. Cost cost cost cost cost cost cost : Costcost cost cost cost costC:

cost: costcostcost cost cost costCostcost cost cost.
service cost cost costcost  costcost cost cost costcostCost: costcost costcost cost:

costCost cost cost cost cost:

cost cost cost cost cost costCost cost cost cost cost cost costcost cost rate cost:

| | file Costcost cost cost costs from Costcost cost costcost cost |

| cost | |------|----| cost tell:

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