Wikiにあるpwaって課金しないとpro使えないのかな？
無料のpro選んだらこんなの出るけど

APIエラー (404): models/gemini-2.5-pro-exp-03-25 is not found for API version v1beta, or is not supported for generateContent. Call ListModels to see the list of available models and their supported methods.