Uploaded August 2026 | Updated September 2026, 2 weeks ago

---

The experiment said the new prompt fixes the demo agent's SQL. But experiments aren't production! Watch the real spans come in and let Phoenix's evaluator be the judge.

Watch this video to learn:
• Why an experiment result isn't the finish line — production is
• The full loop: trace → dataset → evaluator → experiment → verify in production
• How PXI helped at every step: building the evaluators, the datasets, and the experiments

#ArizeAI #LLMEvaluation #AgentObservability #Phoenix

🎵 Music by Phoenix engineer Tony Powell — check out more of his music at soundcloud.com/cephalization/sets/some-sounds

🔗 Try Phoenix: arize.com/phoenix/?utm_source=youtube&utm_medium=video&utm_campaign=devrel&utm_content=rnabors
🔔 Subscribe for weekly content on LLMs, agents, and evaluation: youtube.com/@arizeai?sub_confirmation=1