China Telecom open-sources Xing4.0-29B-A4B, a 29B MoE model that activates just 4B…
This is a dev post classified by Jev as AI dev tools (a launch), kept by the Dev Radar because it carries real work, not commentary.
China Telecom open-sources Xing4.0-29B-A4B, a 29B MoE model that activates just 4B parameters for long-horizon agents.📜 Apache 2.0. 🤖 https://modelscope.ai/models/XingChen-AGI/Xing4.0-29B-A4B 📄 https://modelscope.ai/papers/2512.24157 📄 https://modelscope.ai/papers/2507.18013 🏆 Leads both comparison models on Claw-Eval, Terminal-Bench 2.1, and DeepresearchBII, while reaching 75.0 on SWE-bench Verified. 🧠 mHC + MLA + MTP supports multi-step planning, tool use, and stable execution across 256K context, expandable to 512K. ⚡ End-to-end training on domestic computing infrastructure, with system op
Posted by ModelScope (15.4k followers) 2 days ago · 369 likes · 42.4k views · view the original post on X. Kept by the Dev Radar as AI dev tools. Tools mentioned: Ling-3.0-flash-Fin.
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