Answer: Increase top-p to 0.95

## Explanation **Correct Answer: B (Increase top-p to 0.95)** **Why this is correct:** 1. **Top-p (nucleus sampling)** controls the diversity of generated text by considering only the top tokens whose cumulative probability exceeds the threshold p. 2. **Increasing top-p to 0.95** means the model considers a broader range of possible tokens (95% of the probability mass), allowing for more diverse and creative outputs. 3. For **ad copy and marketing content**, creativity and imagination are crucial. A higher top-p value encourages the model to explore more varied word choices and sentence structures, making the output less predictable and more engaging. **Why other options are incorrect:** - **A. Lower temperature to 0.3**: Temperature controls randomness - lower temperature (0.3) makes outputs more deterministic and conservative, which would make the text even more robotic, not less. - **C. Reduce max-tokens**: This limits the length of generated text but doesn't directly affect creativity or imagination in the content. - **D. Add stop-sequence after each sentence**: This controls when generation stops but doesn't improve the quality or creativity of the content itself. **Key Concept:** In generative AI models like those in Amazon Bedrock, **top-p (nucleus sampling)** is particularly effective for balancing creativity with coherence, making it ideal for creative writing tasks like ad copy generation.

Author: Jin H