Before you begin
Install Cline CLI, create a key on the API Keys page, and choose a model on the Models page.1
Configure LithosAI
Run
cline auth, select OpenAI Compatible, and enter:The examples below use
deepseek-ai/DeepSeek-V4.1-Flash. Replace it with your chosen
model ID and adjust its token limits and supported reasoning settings.Optional: edit provider settings
Optional: edit provider settings
Edit the record created by
cline auth, preserving other providers, updatedAt
and tokenSource. Keep the API key private and set token limits for your model.<data-dir>/settings/providers.json
2
Start a conversation
/model to switch models or tiers in the same conversation.Reasoning effort
Use--thinking low or --thinking high when starting or resuming Cline.
max is not supported.
Set effort when resuming a conversation
Set effort when resuming a conversation
SESSION_ID from cline history. Keep the same --data-dir if you use one./model resets the effort selected at startup.
Issues common to every agent are listed under Common issues.