Every tech stack lands in a real product: Agent eval, LLM eval, reinforcement learning, RAG, multimodal. All 13 online apps are part of the Songshu AI Project Lab membership — click through to see what is running right now, then add WeChat pyao2015 to activate.
What you deploy must be lawful and compliant, and it is your responsibility; we may take it offline at any time if it is not.
Tool-call trajectory evaluation for Agents plus automatic failure attribution — Big-Tech Agent-eval methodology as a runnable platform.
Members only · add WeChat to activate → MembersHallucination rate, RAG faithfulness, multi-sample LLM-as-Judge and paired significance tests — the full eval pipeline in one click.
Members only · add WeChat to activate → MembersA memory Agent trained to decide when to retrieve and when to hold back — the full SFT → multi-step TRACE RL flow.
Members only · add WeChat to activate → Members · one extra loginAI-driven English proficiency diagnosis with an instant report — a full LLM application build end to end.
Members only · add WeChat to activate → Members · one extra loginAI script generation and novel-to-drama platform — a content pipeline from text to storyboard.
Members only · add WeChat to activate → MembersA-share strategy research and experimentation platform with visualized strategy signals.
Members only · add WeChat to activate → Not open yetAI career guidance for big-tech engineers — a decision-making assistant for crossroads moments.
Members only · add WeChat to activate → Not open yetContent management for selling courses on Xiaohongshu — courses, copy and assets in one place.
Members only · add WeChat to activate → Not open yetXiaohongshu copywriting helper for farm sellers — ready-to-post copy in one click.
Members only · add WeChat to activate → MembersUpload a pet photo — GLM-4V 6-dimension health score, emotion analysis and a personality card, instantly shareable.
Members only · add WeChat to activate → MembersOne sentence becomes a full AI drama — story, frames, characters, video, voice-over and final cut, fully automated.
Members only · add WeChat to activate → MembersInterview quiz panel across Linux, networking, containers, K8s, CI/CD, monitoring, middleware, architecture, AI-GPU and IaC — practice by Big-Tech focus area.
Members only · add WeChat to activate → MembersInterview quiz panel for the Qwen-Image-Edit image-editing model — 106 knowledge points across 21 tracks, from architecture to deployment, competitor comparisons and a reading of the base-model tech report.
Members only · add WeChat to activate →Members only: the 13 online apps above · Those marked "Not open yet" are not included yet · Free forever: the interview long reads and the PDF question sets (no sign-up)