Use Hum
Models and credits
Routed models
Signing in gives you a key on Metaphi AI's model proxy.
/model # list, cheapest first; a number switches
/model <name>
/cost # tokens and dollars this session
Credits
/usage-credits # balance and the page that adds more
hum credits <code> # redeem a code
When credits run out, Hum opens the credits page.
Your own host
Any OpenAI-compatible endpoint. Sessions on it call the host directly; every model call is kept under ~/.hum/calls/.
[model]
name = "my-model"
api_base = "https://llm.example.com/v1"
api_key_env = "MY_KEY"
context_window = 200000
hum whoami # signed in? whose model?
Sub-agents
[model]
agents = "deepseek-v4-flash" # a cheaper route for sub-agents