VPSCompass

VPSCompass is a lightweight Python package that lets you quickly compare virtual private server (VPS) offerings from raw text inputs.
Just paste a list of providers, plans, or key feature snippets and get a structured breakdown of pricing, performance, and trade‑offs in a single function call.

Installation

pip install vpscompass

Usage

# Basic usage with the default LLM7 model
from vpscompass import vpscompass

user_input = """
Provider A: 1 vCPU, 2GB RAM, 50GB SSD, $10/month, 1TB bandwidth
Provider B: 2 vCPU, 4GB RAM, 100GB SSD, $20/month, 2TB bandwidth
"""

comparison = vpscompass(user_input)
print(comparison)

[
  "Provider A | 1 vCPU | 2GB RAM | 50GB SSD | $10 | 1TB bandwidth",
  "Provider B | 2 vCPU | 4GB RAM | 100GB SSD | $20 | 2TB bandwidth"
]

Parameters

• user_input: str
  The raw text that contains provider details.
• llm: Optional[BaseChatModel]
  Optional LangChain LLM instance. If omitted, the package falls back to ChatLLM7 from langchain_llm7.
• api_key: Optional[str]
  API key for LLM7. If not supplied, the package looks for the LLM7_API_KEY environment variable, and finally defaults to "None" when no key is available.

Swapping the Default LLM

You can provide any LangChain compatible model. Below are a few examples:

OpenAI

from langchain_openai import ChatOpenAI
from vpscompass import vpscompass

llm = ChatOpenAI()
response = vpscompass(user_input, llm=llm)

Anthropic

from langchain_anthropic import ChatAnthropic
from vpscompass import vpscompass

llm = ChatAnthropic()
response = vpscompass(user_input, llm=llm)

Google Generative AI

from langchain_google_genai import ChatGoogleGenerativeAI
from vpscompass import vpscompass

llm = ChatGoogleGenerativeAI()
response = vpscompass(user_input, llm=llm)

Rate Limits & API Keys

The default free tier of LLM7 comes with generous rate limits suitable for most use cases.
If you need higher limits, just supply your own key:

export LLM7_API_KEY="YOUR_KEY"

or pass it directly:

vpscompass(user_input, api_key="YOUR_KEY")

You can obtain a free key by registering at https://token.llm7.io/.

Issues & Contributions

Have a bug or feature request? Open an issue on the GitHub repository.

GitHub issues: https://github.com/chigwell/vpscompass/

Author

• Eugene Evstafev
• Email: hi@euegne.plus
• GitHub: <chigwell>