Aider v0.75.2

First seen Oct 8, 2026 · Aider-AI

Models:Adds GPT-4.5

What the release notes say

Added support for Claude 3.7 Sonnet models on OpenRouter, Bedrock and Vertex AI.
Updated default model to Claude 3.7 Sonnet on OpenRouter.
Added support for GPT-4.5-preview model.
Added support for Claude 3.7 Sonnet:beta on OpenRouter.
Fixed weak_model_name patterns to match main model name patterns for some models.