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This Week in AI: GPT-6 Astra's Hidden Cost Spike, TypeSafe's Jev Redefines Agent Evaluation, and the Agent Liability Race Begins

This story is from 2026-09-22. It is preserved in the archive; the latest stories are on the live feed.

This week in AI delivered a cluster of developments that every builder running agents in production needs to sit with: a flagship model that quietly blew up real-world budgets, a new evaluation primitive that makes inline agent scoring practical for the first time, a $40M bet that liability is the…

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  1. 2026-09-22 09:40 · DEV Community — Machine Learning
    This Week in AI: GPT-6 Astra's Hidden Cost Spike, TypeSafe's Jev Redefines Agent Evaluation, and the Agent Liability Race Begins

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