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Alyx now remembers project goals, conventions, and decisions across sessions in Arize AX, helping you continue work on traces, evals, and experiments. The post Alyx now remembers your work across sessions with long-term memory appeared first on Arize AI.
Instant Evals judges every conversation, trace or LLM call your agent produced: 10,000 conversations in about a minute for $0.32, 97% agreement with humans.
Track Claude Code usage with one command: per-session cost, cache reads and writes as separate token classes, tool calls as spans, and a full session replay.
Langy is the automated AI engineer inside LangWatch. Ask why your agent regressed, whether a cheaper model breaks it, or why costs spiked, and it opens the fix as a PR.
Langy is an automated AI engineer inside LangWatch: it reads your traces, writes Scenario tests and evaluations, opens PRs, and proves every fix in your CI.
LangWatch is now open source under Apache 2.0. Plus native voice testing in Scenario, the GA Traces UI, and the new AI Governance beta. See what shipped in May 2026.
LangWatch v3.0 ships a new trace storage backend, Agent Skills for instant evals, automated red teaming in Scenario, SCIM 2.0, and a rebuilt Traces UI.
The LangWatch MCP server brings agent evaluation into Claude, Cursor, and Copilot, so you version prompts, generate scenarios, and benchmark models in flow.
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