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Agent capabilities in just 4B parameters, with native 1M context. Don’t miss Spark-X2.5-4B. Apache 2.0. 🤖 https://modelscope.ai/collections/XHToken/Spark-X25 🏆 Beats Qwen3.5-9B on SWE-bench Pro (44.4 vs. 33.8) and SWE-bench Multilingual (53.3 vs. 43.3). 🛠️ Leads the comparison on τ³-bench, MCP-Atlas, MCP-Mark, Workspace Bench, VitaBench 2.0, and BrowseComp. 💻 Fix repositories, write code, call tools, and work inside Codex, Claude Code, OpenClaw, and Hermes. 🧮 Scores 90.7 on AIME 2026 and 8…
