LegoX

An open-source collection advancing frontier agentic intelligence. We explore, create, and inspire.

[LegoX @LegoX_team]

@Zai_org 320B-A18B, what a crazy size to be so intelligent

[LegoX @LegoX_team]

Btw some of our teams’ previous attempt on agentic coding, wellcome to drop by
- SWE-Lego: https://t.co/iudI5rxjs1
- SWE-Review: https://t.co/PtGAPVNFdC
- Terminal-Lego: https://t.co/DFzdMlvNxk

[LegoX @LegoX_team]

Thrilled to announce Lego-RL🚀, a harness-native reinforcement learning framework for coding agents like Claude Code, OpenCode and OpenHands-SDK. It successfully boosts Qwen-3.5-35B-A3B from 64% to 70% on SWE-Bench verified.

Everything is open-sourced: https://t.co/8yulA5J5pA