Function getCopilotMultiplier

packages/arctic/src/provider/pricing.ts:423–446

(modelId: string, plan: CopilotPlanType)

  }

  export function getCopilotMultiplier(modelId: string, plan: CopilotPlanType): number | null {
    const candidates = copilotModelCandidates(modelId)
    let entry: CopilotMultiplier | undefined

    for (const candidate of candidates) {
      entry = COPILOT_MULTIPLIERS[candidate]
      if (entry) break
    }

    if (!entry) {
      const normalizedCandidates = new Set(candidates.map((candidate) => normalizeModelId(candidate)))

      for (const [key, value] of Object.entries(COPILOT_MULTIPLIERS)) {
        const normalizedKey = normalizeModelId(key)
        if (normalizedCandidates.has(normalizedKey)) {
          entry = value
          break
        }
      }
    }

    if (!entry) return null
    return plan === "free" ? entry.free : entry.paid
  }

  export function isCopilotModelAvailable(modelId: string, plan: CopilotPlanType): boolean {
    const multiplier = getCopilotMultiplier(modelId, plan)