A Generative Al Engineer is building a system that will answer questions on currently unfolding...

The system answers questions on unfolding news topics using articles and social media, with a concern about toxic outputs from toxic inputs. A guardrail must limit toxicity in the LLM’s responses. Let’s evaluate the options.

Option A: Use only approved social media and news accounts to prevent unexpected toxic data from getting to the LLM

Curating input sources (e.g., verified accounts) reduces exposure to toxic content at the data ingestion stage, directly limiting toxic outputs. This is a proactive guardrail aligned with data quality control.

Databricks Reference : " Control input data quality to mitigate unwanted LLM behavior, such as toxicity " ( " Building LLM Applications with Databricks, " 2023).

Option B: Implement rate limiting

Rate limiting controls request frequency, not content quality. It prevents overload but doesn’t address toxicity in social media inputs or outputs.

Databricks Reference : Rate limiting is for performance, not safety: " Use rate limits to manage compute load " ( " Generative AI Cookbook " ).

Option C: Reduce the amount of context items the system will include in consideration for its response

Reducing context might limit exposure to some toxic items but risks losing relevant information, and it doesn’t specifically target toxicity. It’s an indirect, imprecise fix.

Databricks Reference : Context reduction is for efficiency, not safety: " Adjust context size based on performance needs " ( " Databricks Generative AI Engineer Guide " ).

Option D: Log all LLM system responses and perform a batch toxicity analysis monthly

Logging and analyzing responses is reactive, identifying toxicity after it occurs rather than preventing it. Monthly analysis doesn’t limit real-time toxic outputs.

Databricks Reference : Monitoring is for auditing, not prevention: " Log outputs for post-hoc analysis, but use input filters for safety " ( " Building LLM-Powered Applications " ).

Conclusion : Option A is the most effective guardrail, proactively filtering toxic inputs from unverified sources, which aligns with Databricks’ emphasis on data quality as a primary safety mechanism for LLM systems.