Arize AI's Signal tool, a managed agent in Arize AX, identified two hidden retry loops in the production agent Alyx, including a 43-call dataset retry that appeared as valid tool activity with an OK r…
Dynatrace (NYSE: DT) has signed a definitive agreement to acquire Arize AI in a cash and stock transaction valued at $915 million, pairing Dynatrace's AI-powered observability platform with Arize's to…
Dynatrace agreed to acquire Arize AI for $915 million to expand its AI evaluation capabilities from production monitoring to pre-production development. The deal gives Dynatrace a foothold with AI eng…
Dynatrace (NYSE: DT) announced on August 13, 2026, that it will acquire Arize AI, a Berkeley-based AI observability startup, for $915 million in cash and stock. The deal aims to enhance Dynatrace's ab…
Arize AI and Atlan report that enterprises running over 100 million AI evaluations monthly still face agent failures because model choice alone cannot ensure reliability, with context and harness engi…
Arize AX, the AI observability platform from Arize AI, now natively supports OpenTelemetry GenAI semantic conventions, enabling teams to send gen_ai.* telemetry directly over OTLP without custom proce…
Arize AI's analysis warns that the EU AI Act's transition period under Article 111 may not cover significantly modified AI agents, urging product and engineering teams to operationalize Responsible AI…
Arize AI has launched Signal, a managed agent built into Arize AX that automatically reviews production traces on a recurring schedule, identifies recurring failure patterns, and turns them into prior…
Guardrails AI has launched the Guardrails Hub, a searchable repository of 70 validators designed to ensure the safety, quality, and compliance of AI-generated text. The hub includes validators for det…
Arize AI launched Signal, a managed agent built into its Arize AX platform that continuously reviews production traces, identifies recurring failure patterns, groups them into ranked issues with root-…
Booking.com relies on Arize AI for observability across its ecosystem of traditional ML models and generative AI agents, including trip planning assistants, ranking systems, and fraud detection models…
OpenAI threatened to ban the account of a developer preparing a talk on web automation, according to the developer. The talk, titled 'The Dark Arts of Web Automation,' argues that AI agents can appear…
Only 2 of 9 documented production use cases qualify as truly self-improving loops, according to a new analysis by Loadbearing Tech. The analysis highlights Replit's product development agent and an Op…
Only 2 out of 9 self-improving AI agents running in production actually have a verifier grounded in real-world data, according to an analysis by an unnamed expert. The verifier is the key bottleneck, …
Amazon's Kiro CLI coding agent and Arize Skills now integrate to let developers trace, evaluate, and validate agent-generated code changes before merging, closing the gap between faster code generatio…
Arize AI, co-authored by Duncan McKinnon and Jitendra Yadav, argues that AI productivity should be measured by connecting AI usage to validated downstream outcomes rather than activity metrics like to…
Arize AI released Project Rosetta Stone, a reference implementation that builds the same agent across 22+ frameworks with three observability tiers, enabling engineers to see exactly how to instrument…
Arize AI launched PXI (Phoenix Intelligence), an open-source AI engineering agent integrated into its Phoenix observability platform, at the Arize:Observe conference. PXI helps developers debug traces…
Arize AI and Databricks announced a dual-export capability for OpenTelemetry traces, allowing teams to send the same production traces to both Arize AX for operational debugging and Databricks Unity C…
Microsoft has open-sourced ASSERT, an AI evaluation framework that converts natural-language requirements into executable tests for enterprise agents, as organizations struggle to validate agent behav…