🔥Step Code is now open source under the MIT License.
Step Code runs in your terminal and handles the full task loop—reading code, making changes, and running tests.
• Terminal-Bench 2.1 — 80.9% pass rate, tied for #
1# among evaluated agents, with the lowest token usage in the tie
• Multi-Frame — 73.3% across 6 frontier agent harnesses, #
1# with 5.09M tokens per task
Step Code comes with built-in StepPage publishing.
Once your local page is ready, you can publish it as an accessible static website with a single command—bringing development, debugging, and delivery all within the same terminal.