Nano Banana Pro hitting 503 on Google's side · compute shortage

2026/6/23 18:55 (UTC+8) · Model Status · Google ⚠️ gemini-3-pro-image (Nano Banana Pro) hitting frequent 503 · compute shortage on Google’s side Due to a compute shortage on Google’s side, gemini-3-pro-image is frequently returning high-demand errors; the root cause is upstream on the official side. A typical error message:

This model is currently experiencing high demand. Spikes in demand are usually
temporary. Please try again later. (request id: 2026062318541464984849906525550)
upstream_error 429

Sibling models available (pick whichever fits, judge quality yourself):

gemini-3-pro-image (Nano Banana Pro): hit by the compute shortage, frequently returning 503 / high-demand errors
gemini-3.1-flash-image (Nano Banana 2): currently more stable and more economical

Thanks for your patience — we keep watching for official recovery and will sync progress.

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