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zcode.z.ai
- In response to the ZCode product security issues reported by the community, we have completed the necessary remediation and sincerely apologize to all our users. We have open-sourced ZCode at github.com/zai-org/ZCode, placing the code under community scrutiny and making ZCode
- ZCode is the strongest harness for GLM-5.3 so far — delivering 82.2% success at ~$1.98 per pass. Try it here: zcode.z.aiAdded ZCode with GLM-5.3 and GLM-5.3-Flash, building on FrontierHarness and @LotusDecoder’s work. ZCode is the strongest harness for GLM-5.3 so far, and cheaper than the second-place Claude Code + GLM-5.3 combo. The task set is small, so we ran each combo three times to reduce
- WEEKEND BUILD V is arriving 🥚✨ 300M tokens per person, free.Bring your next idea to life. Sep 11, 8 AM – Sep 13, 6 PM PDT. Tokens activate when the event starts. Update ZCode to the latest version, then tap the bottom-left event card when it opens. zcode.z.ai
- WEEKEND BUILD IV is back 🚀 300M GLM-5.3-Flash tokens per person, free. Opens Sat 9 AM Beijing · Fri 6 PM PT · 9 PM ET First come, first served. Open ZCode → tap the card, bottom-left. Not there? Restart the app 😉 Global Build: nightly till Sep 20. zcode.z.ai




