11.6Beyond Copilots: Autonomous Agents (Devin)

One step past copilots sit autonomous AI software engineers -- agents that take a ticket and independently plan, code, test, and open a PR. The best-known is Devin (Cognition). Frame it correctly in interviews: Devin is an AI-SWE agent adjacent to QA, not a test framework.

The QA-relevant piece is Devin Review: an autonomous first-pass code reviewer that flags logic errors and missing edge cases before a human reviewer looks at the PR. Used well, it is another layer in front of your own review -- it does not replace the 10x Review pattern for AI-generated tests. Pricing starts at $20/month on ACU-based consumption, so real costs scale with how much work you delegate.