Pass IndexThe State of AISign in

Writing code models, tools and agents

269 in the catalogue today. Every one with what it costs, who sells it and where it stands. 269 in all, a hundred to a page; this is page 2 of 3.

Models and agents for reading a codebase and changing it, rather than writing a snippet. The boards that matter here are the ones that run against real repositories — SWE-bench, SWE-rebench, Terminal-Bench — because a model can write a plausible function and still fail to make a test pass. Note whether what you are looking at is a model or an agent: an agent brings the harness, the file access and the loop, and is priced for it.