when do flow nano banana image generations refresh

Flow’s Nano Banana image generations appear to refresh as part of Google’s broader Gemini/Flow model and subscription updates, but I couldn’t verify a fixed public schedule from the available sources. The most reliable current signal is that Google has been rolling out Nano Banana 2 across Gemini, Search, Cloud, and Flow-related creative tools during 2026, rather than documenting a simple daily or weekly reset time.

What is known

• Google introduced Nano Banana 2 in late February 2026 as its latest image generation model, and later coverage showed it being integrated into Flow and other products.
• Google’s subscription page coverage in May 2026 describes access by plan tier, which suggests availability can depend on your AI Plus, Pro, or Ultra level rather than on a universal timer.
• I did not find a source that states a precise “refresh” hour for image generation credits or prompts in Flow.

Practical reading

If you mean daily image quota refresh , it is likely tied to your plan/account limits, not a public global reset time. If you mean model refresh or feature rollout refresh , that seems to happen gradually as Google updates Flow and Gemini features over time.

Best next step

The safest assumption is:

1. Check the usage or credit indicator inside Flow.
2. Watch for plan-specific limits tied to your Google AI subscription.
3. Treat new model access as a staged rollout, not a fixed clock reset.

Meta description: Flow Nano Banana image generation refresh timing is not publicly documented as a fixed schedule; access appears tied to Google AI plan limits and staged model rollouts. Information gathered from public web sources and portrayed here.