Claude Sonnet 4.6 was selected and configured through the Bedrock EU geographic inference profile for structured, grounded answer generation. The response path was mocked locally rather than called live.
- What worked
- The model could be addressed through the same Bedrock Converse boundary as the rest of the application design.
- What got in the way
- Actual answer quality, citation adherence, latency, and regional availability were not observed in a live account.