Aider v0.70.0: o1 Support & Watch File Fixes

Aider v0.70.0 brings o1 model support, watch file fixes, and new uv-based installation methods. Better error handling and git-free operation round out the release.

Aider v0.70.0: o1 Support & Watch File Fixes

TL;DR

  • Full o1 model support — Aider now works with OpenAI's reasoning models
  • Watch files now respect --subtree-only flag with improved prompting
  • New uv-based install methods including one-liners for faster setup
  • Better error handling for interactive commands via /load and --load

New

  • o1 model support — Full integration with OpenAI's o1 reasoning models for complex problem-solving tasks
  • Watch file improvements — Now honors --subtree-only flag and watches only that subtree with more reliable prompting across models
  • uv install methods — New installation paths via uv, including one-liners for faster setup
  • DeepSeek model support — Added openrouter/deepseek/deepseek-chat model integration
  • Git-free operation — Aider can now run without git installed
  • AI hint prompts — Shows hints about AI! and AI? when users make AI comments
  • Read-only file display — Shows absolute paths when shorter than relative paths

Fixed

  • Interactive command error handling — Better error messages when interactive commands are attempted via /load or --load
  • Auto-suggest bugfix — Resolved auto-suggest functionality issues
  • Unicode in git paths — Gracefully handles unicode errors in git path names
  • Gemini model names — Fixed model metadata for gemini models
  • Windows environment setup — Improved environment variable setup messages on Windows

Other

  • Analytics opt-in — 10% of users asked to opt-in to analytics
  • Aider self-generated 74% of the code in this release

Update via: pip install --upgrade aider-chat

Source: Aider