Lo siento, experimenté un fallo cognitivo al procesar tu solicitud: [GoogleGenerativeAI Error]: Error fetching from http

Lo siento, experimenté un fallo cognitivo al procesar tu solicitud: [GoogleGenerativeAI Error]: Error fetching from https://generativelanguage.googleapis.com/v1beta/models/gemini-3.6-flash:generateContent: [429 Too Many Requests] You exceeded your current quota, please check your plan and billing details. For more information on this error, head to: https://ai.google.dev/gemini-api/docs/rate-limits. To monitor your current usage, head to: https://ai.dev/rate-limit.

• Quota exceeded for metric: generativelanguage.googleapis.com/generate_content_free_tier_requests, limit: 20, model: gemini-3.6-flash, description: Generate content requests per day limit exceeded on Free Tier. See https://ai.google.dev/gemini-api/docs/rate-limits. Please retry in 15h7m4.120518569s. [{"@type":"type.googleapis.com/google.rpc.Help","links":[{"description":"Learn more about Gemini API quotas","url":"https://ai.google.dev/gemini-api/docs/rate-limits"}]},{"@type":"type.googleapis.com/google.rpc.QuotaFailure","violations":[{"description":"Generate content requests per day limit exceeded on Free Tier. See https://ai.google.dev/gemini-api/docs/rate-limits.","quotaMetric":"generativelanguage.googleapis.com/generate_content_free_tier_requests","quotaId":"GenerateRequestsPerDayPerProjectPerModel-FreeTier","quotaDimensions":{"location":"global","model":"gemini-3.6-flash"},"quotaValue":"20"}]},{"@type":"type.googleapis.com/google.rpc.RetryInfo","retryDelay":"54424s"}]. Aún así, gracias por la contribución a mi tesorería.