gemini-3-pro-preview --> gemini-3-flash-preview

[thatfiredev]

The gemini-3-pro-preview model has been shutdown. And the use case we have here can certainly be done with gemini-3-flash, we don't need a Pro model for that.

[gemini-code-assist]

Summary of Changes

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This pull request updates the generative AI model used within the FriendlyMeals application. The change addresses the deprecation of the gemini-3-pro-preview model by migrating to gemini-3-flash-preview, ensuring continued functionality while also optimizing resource consumption by utilizing a model better suited for the application's specific needs.

Highlights

• Model Update: Updated the generative AI model from "gemini-3-pro-preview" to "gemini-3-flash-preview" in the NutritionViewModel.
• Resource Optimization: Switched to the more efficient "gemini-3-flash-preview" model, as the application's use case does not require a Pro model, following the shutdown of the previous preview model.

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Changelog

• firebase-ai-friendly-meals/apple/FriendlyMeals/FriendlyMeals/Features/Nutrition/ViewModels/NutritionViewModel.swift
  • Updated the modelName from "gemini-3-pro-preview" to "gemini-3-flash-preview" within the NutritionViewModel.

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[gemini-code-assist]

Code Review

This pull request updates the generative model name from gemini-3-pro-preview to gemini-3-flash-preview. While the new model name is correct, the use of a hardcoded string can be improved. I've added a suggestion to define the model name as a constant to improve maintainability.