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claude-skill

Free LLM API keys with free-llm-api-keys

Get free API keys for GPT and more. For startup founders, 2.9k+ GitHub stars
beginner⏱ 5 minutesπŸ’΅ Free (self-hosted)
3,176 stars362 forksQuality 8/10Updated 7/8/2026100% free Β· open source
What it is

Get updated API keys for popular LLM tools without a credit card.

What you can make with it

Automations that integrate with Claude, Gemini, or DeepSeek for tasks like customer support chatbots or product recommendations.

How it helps

It saves time and cost by providing free, regularly updated API keys for founders and developers.

Real use case example

"A founder, Alex, wants to test a customer support chatbot on their website using Claude. Alex sets up a free LLM API key, imports the Claude integration, and configures the chatbot to respond to common queries. Within 10 minutes, the chatbot is live, and Alex can refine it without incurring additional costs."

If you're new

A great starting point for anyone new to AI integrations and LLM tools.

If you're senior

A handy time-saver for senior engineers and professionals working with LLMs.

Common confusion cleared up

Don't worry if the API key updates frequently – this skill helps you stay up-to-date with the latest keys for your LLM tool.

Best inside these AI tools
Claude DesktopClaude Code
Pairs with
Claude DesktopClaude CodeGemini
Why we list it on WorkflowStacks: To help save money and increase productivity for users of LLM tools.
What it does

Get free API keys for popular large language models like Claude and Gemini without a credit card to quickly test LLM integrations in your startup

When to use it
  • β€’You need to prototype an LLM-powered feature without incurring costs
  • β€’Your startup requires testing multiple LLM models for comparison
  • β€’You're looking for a low-risk way to explore LLM capabilities for your business
Quick start
  1. 1Visit the GitHub repository and copy the provided API key for your desired LLM model
  2. 2Choose a Python library or framework that supports your selected LLM model
  3. 3Use the copied API key in your Python code to make requests to the LLM model's API
  4. 4Test and refine your LLM-powered feature with the free API key
Ready-to-paste prompt
python -c 'import requests; response = requests.post("https://api.example.com/llm", json={"prompt": "Write a product description for a new smartwatch"}, headers={"Authorization": "Bearer YOUR_API_KEY_HERE"})'; print(response.text)
Saves to your device

Topics

ai
api
api-key
api-keys
chatgpt
claude
deepseek
free
free-api
free-api-key
free-gpt
free-llm
gemini
gpt
gpt4
grok
large-language-models
llm
llm-api
openai
Quick Actions
Details
Creator
alistaitsacle
Category
claude-skill
Published
3/23/2026

Are you the creator of this tool? Claim your listing β†’ and earn 85% of every sale.

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