Models
Press * to open the model and agent switcher. The agents tab shows everything you can
connect to. The remaining tabs are model providers — switch the inference source without
changing anything about your agent.
OpenRouter
The openrouter tab gives access to the full OpenRouter model catalogue — hundreds of
models from every major provider, billed through a single OpenRouter account.
:keys set openrouter
Enter your OpenRouter API key when prompted. Models are grouped by provider in the palette.

OpenAI / Codex
The openai tab lists OpenAI models including GPT-4 variants and o-series reasoning
models. Codex subscribers see their available models here too.
:keys set openai

Models are grouped by base model with reasoning levels nested underneath where applicable.
Ollama (local inference)
The local tab connects to Ollama running on your machine. Pull a model, select it, and
inference runs entirely on your hardware — no network calls to external providers.
ollama pull qwen2.5-coder:32b
Then select it from the local tab. The TUI connects to Ollama on localhost:11434
automatically.

Managing Ollama from the TUI
The :ollama command group manages the Ollama server and installed models without leaving
the TUI:
| Command | What it does |
|---|---|
:ollama ps | Show models currently loaded in VRAM |
:ollama unload <model> | Unload a model from VRAM |
:ollama remove <model> | Delete a model from disk |
:ollama update | Re-pull all installed models to latest |
:ollama stop | Stop the Ollama server |

Axon Cloud
The axon tab lists models backed by Axon Cloud inference — no key required beyond your
Axon account. These run on managed infrastructure with the full Cognos cognitive loop.
Bring your own key
Keys are stored locally in ~/.axon/ and never sent to Axon servers. To see what's
configured:
:keys show
To remove all saved keys:
:keys clear
Each provider's key is set independently. You can have OpenRouter and OpenAI configured simultaneously and switch between them freely.