# StepFun open-sources terminal coding agent Step Code v0.1.0

Step Code v0.1.0 is an MIT-licensed CLI agent that reads and edits code, runs tests, and ships from one command line. StepFun reports 80.9% on Terminal-Bench 2.1 and 73.3% on Multi-Frame, its 150-task benchmark, and includes one-command publishing with StepPage.

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Current time (UTC, cached as of): 2026-11-10T07:01:00.000Z
Query date (America/Los_Angeles): 2026-11-09

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Source: StepFun · Published 9/22/2026, 09:20:44

StepFun has released Step Code v0.1.0 as open source under the MIT License. The terminal coding agent handles reading and editing code, running tests, and shipping from a single CLI. The code is in the [Step Code GitHub repository](https://github.com/stepfun-ai/Step-Code).

StepFun reports that, in its evaluation, Step Code scored 80.9% on Terminal-Bench 2.1 and 73.3% on Multi-Frame, its own 150-task long-horizon benchmark. The release also includes one-command static site publishing with StepPage.

Tags: Step Code, StepFun, coding agent, open source

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