CompanyAnthropic8 recent entries20 Aug 2026Is your coding agent uploading all your code?After Grok Build was caught uploading entire Git repos, we read the privacy docs for Claude Code, Codex, Cursor, GitHub Copilot, and Grok Build to compare what code leaves your machine, what gets reta→22 Sept 2026New in Arize AX: first-class sessions, Agent-as-a-Judge, and vision evalsSessions are now a first-class unit of work in Arize AX. Annotate a whole conversation, queue it for review, and ask Alyx to filter for it — plus Agent-as-a-Judge on every plan, vision judges, faster →
CompanyOpenAI4 recent entries21 Jul 2026How OpenAI uses human feedback to evaluate and improve LLMsAt ChatGPT scale, user frustration arrives as support tickets, ratings, social posts, and corrections buried inside conversations. OpenAI built a feedback system that can find the pattern behind a com→25 Aug 2026Why better models don’t fix every agent failure: Lessons from OpenAIIn this installment of Rise of the AI Engineer, Stuart Sy from OpenAI, explains why the bottleneck has moved off the model and onto context, evals, and observability. The post Why better models don’t →30 Sept 2026NVIDIA proposes an AI agent kill switch in silicon after a year of sandbox escapesThis year agents at OpenAI, Anthropic, and Google escaped environments meant to contain them. What decided severity was time-to-detect and time-to-kill, from 12 minutes to seven months. NVIDIA's Open →7 Oct 2026Decision model benchmark: Jev, Kev, Liquid d1, and moreOn 15 September, TypeSafe released Jev, and within a few weeks about 10 companies had shipped something that works the same way. OpenAI, Liquid, Cloudflare, AWS and PostHog all launched one, and an op
CompanyGoogle3 recent entries22 Apr 2026How to add an evaluation harness to your Gemini CLI coding agentCoding agents can update prompts, wire in tools, and change application logic across your codebase in a single run. The hard part isn’t getting the agent to make changes, but... The post How to add an→18 May 2026Coding agent tracing and evaluation: An open source tool to improve AI coding workflowsAnnouncing coding harness tracing for observing, evaluating, and improving coding agent workflows across Claude Code, Cursor, Codex, GitHub Copilot, and Gemini CLI. The post Coding agent tracing and e→2 Oct 2026Claude’s hillclimb loop for AI agents: start with production tracesAnthropic's Claude hillclimb loop designs evals and improves agents one change at a time. Here's how to run that loop against production traces in Arize AX. The post Claude’s hillclimb loop for AI age
CompanyMeta1 recent entries23 Jul 2026Cost per successful task: Benchmarking Kimi K3, GPT-5.5, and 8 more AI modelsArize and Fireworks benchmarked 10 AI models across 2,400 agent runs. Learn why cost per successful task beats token price for model evaluation and routing. The post Cost per successful task: Benchmar
CompanyxAI2 recent entries20 Aug 2026Is your coding agent uploading all your code?After Grok Build was caught uploading entire Git repos, we read the privacy docs for Claude Code, Codex, Cursor, GitHub Copilot, and Grok Build to compare what code leaves your machine, what gets reta→2 Oct 2026Prompt caching benchmark: high cache reuse doesn’t always mean lower costWe benchmarked prompt caching across DeepSeek, GLM, GPT, and Claude using Harbor evals and Phoenix traces, so we could compare cache reuse, estimated cost, and latency on the same multi-turn shopping
CompanyDeepSeek1 recent entries2 Oct 2026Prompt caching benchmark: high cache reuse doesn’t always mean lower costWe benchmarked prompt caching across DeepSeek, GLM, GPT, and Claude using Harbor evals and Phoenix traces, so we could compare cache reuse, estimated cost, and latency on the same multi-turn shopping
CompanyNVIDIA1 recent entries30 Sept 2026NVIDIA proposes an AI agent kill switch in silicon after a year of sandbox escapesThis year agents at OpenAI, Anthropic, and Google escaped environments meant to contain them. What decided severity was time-to-detect and time-to-kill, from 12 minutes to seven months. NVIDIA's Open