AI builder · Finance
I build AI systems
finance can
rely on.
I’m Weijian. I build AI systems for financial work, where mistakes are expensive and every decision has to be checked.
See my workSelected work
All work
01
Local models
02
Financial infrastructure
03
Training data
Tuned Tensor
Train and fine tune small local models for focused tasks. One spec file drives training, evaluation and serving on your own GPU.
Hedge Layer
Financial infrastructure with AI built in. Agent H researches prediction markets and replies with live prices, cited evidence and a probability range you can check.
Deeper Level
Play strategy games against AI models. Each game becomes reinforcement learning data for training better local models.
Notes from Zero
All writing