OSSstepfun-ai/Step-3.5-Flash — Open-Source 196B MoE Model (11B Active)GitHub·high signalStepFun sparse MoE: 196B total, 11B active per token. 74.4% SWE-bench, 97.3% AIME 2025, 100-300 tok/s. Apache 2.0. INT4 GGUF for local inference. 1.4K stars, trending on HN with 224 points.SourceSource pageGitHub↳ Follow the threadShared entity / Stack layerCoding-agent benchmark reality check: Codex CLI (GPT-5.5) tops Terminal-Bench 2.1 at 83.4%, Devin's 'real' SWE-bench nearer 9–10%CodeSOTAStack layerPattern: Token Cost Has Become Its Own Tooling CategoryGitHubStack layer'ponytail' Skill Goes Viral at 77K Stars for Making Agents Write Less CodeGitHubStack layerPattern: Terminal-Native, Bring-Your-Own-Model Coding Agents Are Proliferating and SpecializingGitHubStack layerShow HN: Fortress — a Stealth Chromium So Agents Stop Getting BlockedHacker News / tiliondevStack layerTip: Install the 'Caveman' Skill to Cut Output Tokens ~65% Without Losing AnswersGitHubStack layer'Loop Engineering' Emerges as a Named Discipline With a Fast-Rising Starter KitGitHubStack layerPattern: First-Party Local and On-Device Agent Runtimes Are SpreadingGitHub