Products
The things we actually build, and people actually use.
Each product has its own site or demo. This page is just the index; follow the links to the real thing.
Flagship products
Two main lines with their own sites and continuous iteration.
FIM One
Model-agnostic enterprise agent platform
Dynamic DAG planning, a RAG retrieval pipeline, and a visual workflow editor. Works with any OpenAI-compatible model and deploys on-prem.
Zico
Self-hosted contract lifecycle management
Native Feishu integration, AI contract-risk review, and the full drafting-to-signing-to-archive flow, with private deployment.
More products
Industry products we ship while building.
cito
Semantic paper search
Search academic papers by meaning, not keyword overlap: SPECTER2 semantic retrieval fused with BM25 keyword matching, over ~148M papers from Semantic Scholar and OpenAlex.
aha.
Plain-language arXiv paper explainer
Pairs arXiv links with plain-language summaries so you can grasp new research faster.
Learning
Open learning resources we make to explain hard things clearly.
Build GPT-2 from Scratch
CourseHands-on course: write your own GPT-2
A Mandarin course that rebuilds GPT-2 end to end, from tokenization to training, one step at a time.
Linear Algebra → Attention
VisualizationVisual path from linear algebra to attention
Interactive visualizations that walk from linear algebra all the way to the Transformer attention mechanism.
Algorithm Visualization Lab
VisualizationDrag to see the geometry behind algorithms
Interactive algorithm visualizations: drag a handle, watch a sort or a graph traversal rearrange, and read off the geometric idea underneath. A Chinese living notebook that grows one algorithm at a time.
Want to talk deployment or partnership?
Private deployment, integration, or just a closer look at a product? Reach out directly.
Contact us