Home/Inference & Serving/ChatAbstractions
ChatAbstractions logo

ChatAbstractions

andrewnguonly/ChatAbstractions

LangChain chat model abstractions for dynamic failover, load balancing, chaos engineering, and more!

GraphCanon updated Sep 20, 2026 · GitHub synced Sep 20, 2026

37views this month

84 stars5 forksLast push Jan 29, 2024 Python MIT

Decision brief

ChatAbstractions is a Python-based collection of abstractions wrapped around LangChain's `BaseChatModel` that enable dynamic failover, load balancing, and chaos engineering without altering existing chat interfaces.

Good fit when

  • - When you need dynamic model selection in your application to switch between different LLMs at runtime based on performance or outages.
  • - If you require a robust solution for load balancing across multiple language models during peak usage times to prevent rate limitations.

Avoid when

  • - This tool is not recommended if you are looking for static solutions where the chat model or load balancing policies do not change at runtime.
  • - If you require integration with a specific set of models that aren't compatible with LangChain's `BaseChatModel`, this might not be suitable.
Pricing:
freemium
Requirements:
Min 2 GB RAM

Observed Jul 12, 2026 · Source: enrich:decision_facts

Verify the decision

Maintenance and security

Full trust report
Maintenance
Dormant (952d since push)
As of Sep 8, 2026
Provenance
Not a fork · Personal account
As of Sep 8, 2026
Security (OSV)
16 low (16 low)
As of Jul 11, 2026

Public GitHub metadata and optional OSV scans. Signals, not a guarantee. Trust methodology.

Install

pip install ChatAbstractions
PyPI

Similar tools

Same-category neighbours. No typed graph edges are catalogued for this tool yet.

Evidence and technical details

Sourced facts, taxonomy, compatibility claims, README excerpt, and machine-readable endpoints.

Overview

A collection of chat model abstractions that wrap LangChain's `BaseChatModel` to add functionalities like dynamic model selection, failover, and load balancing without breaking existing interfaces.

Capability facts

Languages
python

Source: github.language · Sep 8, 2026

Categories

Compatibility

Sourced claims from the README excerpt - not unsourced marketing copy.

LangChain integrationLangChain

Source: README excerpt (regex_v1, Sep 8, 2026)

collection of chat model abstractions that demonstrates how to wrap (subclass) [LangChain's `BaseChatModel`](https://github.com/langchain-ai/langchain/blob/v0.0.350/libs
Source link
Python runtimePython

Source: README excerpt (regex_v1, Sep 8, 2026)

```python from typing import Any, List, Optional
Source link

Tags

README

ChatAbstractions This repo is a collection of chat model abstractions that demonstrates how to wrap (subclass) LangChain's in order to add functionality to a chain without breaking existing chat model interfaces. The use cases for wrapping chat models in this manner are mostly fo...

For agents

This page has a .md twin and JSON over the API.

Was this helpful?

Anonymous feedback helps us improve pages and translations.