Cohere

Cohere offers free API access to their models. Their Command-R+ model works well with aider as a very basic coding assistant. You’ll need a Cohere API key.

To use Command-R+:

pip install aider-chat

export COHERE_API_KEY=<key> # Mac/Linux
setx   COHERE_API_KEY <key> # Windows, restart shell after setx

aider --model command-r-plus

# List models available from Cohere
aider --models cohere_chat/