Author
Sanjana Yeddula
Recent posts
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AI EvaluationNew In Arize AX: January 2026 Updates
Arize AX pushed out a lot of new updates in January 2026. From improved evaluator hub to custom prompt release labels, here are some highlights. Evaluator Hub: Reusable… Sanjana Yeddula February 2, 2026 8 min read -
AI ObservabilityNew In Arize AX: Multi-Span Filters and Improved Playground Views
Arize AX released a raft of new updates to close out December of 2025. From improved playground views to multi-span filters, here’s are some highlights. Multi-Span Filters Filter… Sanjana Yeddula January 6, 2026 2 min read -
Agent ObservabilityNew In Arize AX: OpenInference TypeScript 2.0, Session Annotations, Integrations Revamp
Arize AX released a flurry of updates in November of 2025. From OpenInference TypeScript 2.0 to a revamp of integrations, there is a lot to catch up on.… Sanjana Yeddula December 4, 2025 3 min read -
Agent Engineering
New In Arize AX: Tags, Data Fabric, Automatic Threshold Ranges for Monitors and More
October of 2025 was a crowded month for shipping new features in Arize AX, with updates to make AI agent engineering easier. From a new timeline tab for… Sanjana Yeddula November 4, 2025 3 min read -
Agent EvaluationShould I Use the Same LLM for My Eval as My Agent? Testing Self-Evaluation Bias
Thanks to Aparna Dhinakaran and Elizabeth Hutton for their contributions to this piece. When building and testing AI agents, one practical question that arises is whether to use… Sanjana Yeddula October 8, 2025 10 min read -
Agent EngineeringNew In Arize AX: Session and Trace Evals, Alyx’s Synthetic Data Generation, and more
September was a busy month product-wise for Arize AX, with updates to make AI agent engineering faster and easier. From session and trace evals to Alyx’s new synthetic… Sanjana Yeddula October 6, 2025 3 min read -
Agent EngineeringOrchestrator-Worker Agents: A Practical Comparison of Common Agent Frameworks
— Technical deep dive inspired by Anthropic’s “Building Effective Agents” In this piece, we’ll take a close look at the orchestrator–worker agent workflow. We’ll unpack its challenges and… Sanjana Yeddula Aparna Dhinakaran Sri Chavali September 9, 2025 11 min read -
Agent EngineeringNew In Arize AX: Experiment Comparisons, Better Data Visualization, and a Dedicated Agent Graph Tab
August was a busy month, with lots of updates from the engineering team to make agent engineering easier. From previewing examples in the UI to a dedicated agent… Sanjana Yeddula September 5, 2025 3 min read -
AI EvaluationAnnotation for Strong AI Evaluation Pipelines
This post walks through how human annotations fit into your evaluation pipeline in Phoenix, why they matter, and how you can combine them with evaluations to build a… Sanjana Yeddula August 21, 2025 4 min read -
AI ObservabilityTrace-Level LLM Evaluations with Arize AX
Most commonly, we hear about evaluating LLM applications at the span level. This involves checking whether a tool call succeeded, whether an LLM hallucinated, or whether a response… Sanjana Yeddula August 20, 2025 3 min read
Don’t ship vibes.
Arize gives AI teams observability and evals to understand and improve agent performance.
