[FAQ] gemini-2.5-flash (or other model) is not available.

[kevmo]

Course

llm-zoomcamp

Question

[FAQ] gemini-2.5-flash (or other model) is not available. What do I do?

Answer

Models become deprecated & workflows will produce errors like this:

"error": {
    "code": 404,
    "message": "This model models/gemini-2.5-flash is no longer available to new users. Please update your code to use a newer model for the latest features and improvements.",
    "status": "NOT_FOUND"
  }

Try updating your workflow .yml documents to use gemini-3.5-flash instead.. Then re-run the workflow.

If this answer is outdated, review documentation for available models.

Checklist

• I have searched existing FAQs and this question is not already answered
• The answer provides accurate, helpful information
• I have included any relevant code examples or links

[github-actions]

✅ FAQ NEW proposal created in PR #304

Please review and approve the changes.