aisuite

aisuite is a Python library for building with large language models (LLMs) through a unified Chat Completions API that routes calls to multiple providers using <provider>:<model-name> names. ^[1a][1b][1c] It also provides an Agents API that lets models call Python functions as tools, run multi-turn tool loops, and attach toolkits such as files, git, and shell. ^[2a][2b][2c] A supported use case is a repo-helper agent with files and git toolkits that answers a question about the last commit. ^[3]