Devin

Product news: Devin's Astra testing case separates a working demonstration from the checks still missing

OpenAI

AI Product and Learning Report

OpenAI's September 11 Cognition case describes Devin using GPT-6 Astra to test software and return a recording alongside a report of passed and untested checks. This September 13 article examines that evidence format, rather than repeating Astra's model launch. Anthropic's browser actions and Gemini's coding demonstrations provide comparisons. For student software projects, the useful question is what a demonstration proves, what it leaves open, and who performs the next check.