Day 57 - Bedrock Models & AgentCore
Date: 2025-11-25 (Tuesday)
Status: “Planned”
Bedrock Updates
- Adds managed open-weight models (Mistral Large 3, Ministral 3 3B/8B/14B, plus other providers)
- Reinforcement fine-tuning: feedback-driven tuning with big accuracy gains without large labeled sets
AgentCore Enhancements
- Policy controls and quality monitoring for agents
- Improved memory and natural conversations for safer deployments
Action Items
- Shortlist models for eval (latency/cost/quality vs. current choices)
- Plan RFT experiment for a target task; define feedback signals
- Map required policies/guardrails before enabling AgentCore in prod