Evaluate fallback plan for Vulnerability Explanation

In the event of further Anthropic outages, we need to assess the feasibility and potential impact of falling back from CLAUDE_3_5_SONNET to CLAUDE_3_SONNET or some other available model.

This evaluation should consider strategies for failing gracefully or temporarily disabling the feature. The team should test prompts against different models to determine the best course of action.

Related to: