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LiveUpdated 2026-09-22 17:33 UTC

Introducing Step Code v0.1.0.

Introducing Step Code v0.1.0. Swift execution. High token efficiency. Long-horizon reliability. Now open source under…

This is a AI post classified by Jev as AI coding agents (a launch), kept by the AI Radar because it carries real work, not commentary.

Introducing Step Code v0.1.0. Swift execution. High token efficiency. Long-horizon reliability. Now open source under the MIT License. Step Code handles the full development loop—from reading and editing code to running tests and shipping—from one CLI. - 80.9% on Terminal-Bench 2.1 in evaluation - 73.3% on Multi-Frame, our 150-task long-horizon benchmark - One-command static site publishing with StepPage GitHub: https://github.com/stepfun-ai/Step-Code

Posted by StepFun (14.5k followers) 1 h ago · 176 likes · 5.9k views · view the original post on X. Kept by the AI Radar as AI coding agents. Tools mentioned: step-code.

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Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 42.4k posts from 5k X accounts over the last 14 days, 1.8k tools, 19 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-22 17:33 UTC. Full method.