obul-llm

Route OpenAI-compatible chat completion requests across LLM providers with automatic failover.

1|2|Updated Mar 2, 2026
One-click install
npx skills add https://github.com/obulai/obul-apis --skill obul-llm
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: obul-llm
Source: https://github.com/obulai/obul-apis/tree/main/skills/obul-llm
Command: npx skills add https://github.com/obulai/obul-apis --skill obul-llm

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides seamless access to various Large Language Models (LLMs) like GPT-4o and Claude through a single, unified API, abstracting away the complexities of provider selection, payment, and failover.

Core Features & Use Cases

  • Unified LLM Access: Interact with multiple LLM providers using a single API key and OpenAI-compatible format.
  • Cost Optimization: Obul automatically routes requests to the cheapest available LLM provider.
  • Automatic Failover: If a provider fails, Obul seamlessly switches to another available provider.
  • Discovery: Easily list available LLM categories and query their real-time pricing.
  • Use Case: A developer needs to integrate AI-powered text generation into their application. Instead of managing multiple API keys and complex routing logic for different LLM providers, they can use this Skill to send requests to obul-llm, and Obul handles the rest, ensuring cost-effectiveness and reliability.

Quick Start

Use the obul-llm skill to get a chat completion from GPT-4o with the message "Explain the Obul API gateway in one sentence."

Frequently Asked Questions about obul-llm

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I route LLM API requests to the cheapest provider automatically?▼

To route LLM API requests to the cheapest provider, you can use an API gateway that evaluates real-time pricing and directs your OpenAI-compatible chat completion requests to the lowest cost option.

How does automatic failover work for LLM API requests?▼

Automatic failover for LLM API requests works by detecting when a provider fails and seamlessly switching your chat completion request to another available provider to ensure reliability.

Can I use OpenAI-compatible chat completion requests with Claude and GPT-4o?▼

Yes, you can use OpenAI-compatible chat completion requests to interact with multiple LLMs like Claude and GPT-4o through a single unified API, abstracting away provider complexities.

Do I need a specific API key to access multiple LLM providers?▼

Yes, you need to set an OBUL_API_KEY environment variable for authentication to access various LLM providers through the unified API gateway.

How do I list available LLM categories and query their real-time pricing?▼

You can list available LLM categories and query their real-time pricing using the API gateway's discovery features, allowing you to find the most cost-effective models for your requests.

What is the best way to avoid managing multiple API keys for different LLM providers?▼

The best way to avoid managing multiple API keys for different LLM providers is to use a unified API gateway that handles provider selection, payment, and failover through a single key.