Function normalizeModelId

packages/arctic/src/provider/pricing.ts:139–141

* Normalize model ID for matching (handle version number formats)

(modelId: string)

   * Normalize model ID for matching (handle version number formats)
   */
  function normalizeModelId(modelId: string): string {
    return modelId.replace(/\./g, "-") // Convert 4.5 to 4-5
  }

  function stripThinkingSuffix(modelId: string): string {
    return modelId.replace(/-thinking$/i, "")