Fine-Tuning Gemma for Personality - Part 4: When Your Model Learns Too Well
The model reproduced Bluey's speech patterns. Then it stopped generating after 76 words. The training data's average response length may have become a constraint.
Building an Agentic Personal Trainer - Part 8: Testing and Debugging Agents
How do you test an AI agent? Unit tests don't cover "it gave bad advice." Verbose mode became my best debugging tool—watching the agent think out loud.