I Tested Every Major AI Agent for a Day. Here’s the Best One
I ranked six AI agents—from Meta’s Muse to Anthropic’s Claude Duet—on how well they completed basic tasks.
Edition of Tuesday, October 27, 2026
10 stories · Updated · Latest edition
Latest
Archive →Agents & Automation
AI Agents Attempt To Pose As Journalists
Jayden, Sam, and Zack are eagerly pitching editors on reported stories and investigative features. The catch? They're all AI agents.
Models
GPT-6.1 Terra
GPT-6.1 Terra It's always interesting to note which aspects of a new model are emphasized in the release announcement. In the case of GPT-6.1 Terra, OpenAI went with visual reasoning and computer use: We’re introducing GPT-6.1 Terra , a fast, efficient model…
AI Industry
How Ultrafast cut incident investigation from hours to minutes at OpenAI
See how OpenAI engineers use Codex Ultrafast to investigate incidents in minutes. Explore faster security analysis, code refactoring, and daily workflows.
Models
Greptile takes bug detection beyond code review with GPT-6 Astra
How Greptile uses GPT-6 Astra to test user workflows, Daybreak to strengthen security, and Codex to reduce rework.
Content Ops
STAT Director Addresses AI Search Measurement Challenges
Measure AI search beyond clicks with STAT’s Tom Capper: track brand presence, investigate citations, and improve your attribution story.
