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@ai-billing/groq
@ai-billing/groq / createGroqV3Middleware

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Function: createGroqV3Middleware()

createGroqV3Middleware<TTags>(options): LanguageModelV3Middleware
Defined in: groq/src/ai-sdk/language-model-middleware/v3/language-model-v3-groq-billing-middleware.ts:96 Creates a V3 billing middleware for the Groq provider (@ai-sdk/groq). Derives token usage from Groq’s raw usage payload and resolves cost from pricing plus usage.

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Type Parameters

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TTags

TTags extends JSONObject The shape of the tags object, extending DefaultTags.

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Parameters

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options

GroqV3MiddlewareOptions<TTags> Billing options; see GroqV3MiddlewareOptions. A priceResolver is required because Groq does not supply billed amounts in provider metadata the way the AI Gateway does.

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Returns

LanguageModelV3Middleware A V3 billing middleware instance for Groq.

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Example

Same wiring as examples/dev-sandbox/app/api/groq (createGroqMiddleware is this function’s export alias from @ai-billing/groq). 
import { createGroq } from '@ai-sdk/groq';
import { wrapLanguageModel } from 'ai';
import { createGroqMiddleware } from '@ai-billing/groq';
import {
  consoleDestination,
  createObjectPriceResolver,
  type ModelPricing,
} from '@ai-billing/core';

const groq = createGroq({ apiKey: process.env.GROQ_API_KEY });

const customPricingMap: Record<string, ModelPricing> = {
  'openai/gpt-oss-120b': {
    promptTokens: 0.15 / 1_000_000,
    completionTokens: 0.6 / 1_000_000,
    inputCacheReadTokens: 0.075 / 1_000_000,
    inputCacheWriteTokens: 0,
  },
};

const priceResolver = createObjectPriceResolver(customPricingMap);

const billingMiddleware = createGroqMiddleware({
  destinations: [consoleDestination()],
  priceResolver,
});

const wrappedModel = wrapLanguageModel({
  model: groq('openai/gpt-oss-120b'),
  middleware: billingMiddleware,
});