Aider
Open-source AI pair programming tool that runs in your terminal and works with most LLMs
Available Models
Claude 3.7 Sonnet DeepSeek R1 DeepSeek Chat V3 OpenAI o1 o3-mini GPT-4o Local models via Ollama Most LLM APIs
Pricing
Byok
Free tool that requires your own API keys for LLM providers. Approximately $0.007 per file processed. Very cost-effective at ~$100/year for typical usage.