Gemini 3 Pro Nano Banana (Tier 1) (4K Image) - 503 Unavailable Error: The model is overloaded

When trying to generate 4K images using nano banana pro on gemini’s API (Tier 1) i get a high rate of 503 errors. “details”:"503 UNAVAILABLE. {‘error’: {‘code’: 503, ‘message’: ‘The model is overloaded. Please try again later.’, ‘status’: 'UNAVAILABLE

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+1, last night, and this morning

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Has been resolved now. Would be helpful if the status down shows up on any dashboard.

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