AnalysisOpinion / analysisApplications · Reinforcement Learning1 source · Oct 11, 2026

Building Self-Learning Loops for Your Agent — Fuad Ali, Arize AI

A shopping assistant confidently returns products outside a user's budget because its price filter is broken.

Proof1 independent outlet

Key points

  • Fuad Ali uses the Wonder Toys assistant to show how a production failure can become a complete improvement loop: collect the trace, investigate the code, propose a fix and test it against the cases that failed.
  • The example starts with an application built on the OpenAI Agents SDK and instrumented with Arize.
  • Arize skills provide a more direct route from a coding agent to traces, datasets and evaluators.
  • Agent experiments replay failure datasets against a deployed development endpoint and compare quality, latency and cost before a change ships.

Sources (1)

  • [1]Building Self-Learning Loops for Your Agent — Fuad Ali, Arize AI
    AI Engineer (YouTube) · Oct 11, 03:30 PM
    A shopping assistant confidently returns products outside a user's budget because its price filter is broken.
    Fuad Ali uses the Wonder Toys assistant to show how a production failure can become a complete improvement loop: collect the trace, investigate the code, propose a fix and test it against the cases that failed.

Extractive summary: sentences quoted from the sources.

Before this

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