In the news
High-volume AI scoring with Jev and Pydantic Evals
Pydantic · David Montague · Published · 3 min read
In 30 seconds
- What happened
- Pydantic AI 2.46.0 adds support for TypeSafe's Jev model to run structured evaluations at scale with lower costs.
- Why it matters
- Engineers building evaluation systems need to score support replies, categorize responses, or apply rubrics across high volumes of outputs.
- Watch out
- Jev charges only for input tokens with no output fee, but you still need TypeSafe API access and must validate the model's judgment on your own policy cases.
- eval
The patterns behind this
Each one covers how the technique works, when it earns its cost, and where it breaks.
The Agent Architect
One pattern, one tradeoff, one production failure story. A short weekly briefing for people building agentic systems.
Weekly email, one-click unsubscribe. We only use your address to send the briefing.