Stay up to date with the latest Phoenix by Arize updates, new features, and improvements. Here's what changed in 2026.
Phoenix expanded its evaluation capabilities with online evaluations (session evals and agent path evals), introduced the Alyx AI assistant for natural
language trace debugging, added agent tracing graphs for multi
The platform now supports 100+ model cost tracking and multi
region data residency for enterprise deployments.
Phoenix by Arize is actively developing new features. Check back regularly or follow their official channels for the latest updates.
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Changelog last updated March 2026