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Guides & comparisons for multi-model AI APIs

How to pick a gateway, compare alternatives, and ship with GPT, Claude, Gemini and more from one prepaid wallet.

OpenRouter Alternatives in 2026: 8 AI API Gateways Compared

Looking for an OpenRouter alternative? Compare 8 multi-model AI API gateways on models, pricing, prepaid vs postpaid billing, and OpenAI compatibility — with an honest look at where each one fits.

One API Key for GPT, Claude & Gemini: The Multi-Model Gateway Guide (2026)

Stop juggling separate OpenAI, Anthropic, and Google accounts. Here's how a multi-model gateway gives you one API key and one bill for GPT, Claude, Gemini, Grok and more — and what to watch for.

The 6 Easiest Ways to Use an AI API Key (No Cursor Required)

You don't need Cursor or any IDE to use an AI API key. Six genuinely easy tools — Chatbox, Cherry Studio, Open WebUI, LibreChat, Msty, and plain code — with the exact settings to connect any OpenAI-compatible key in minutes.

Cursor Alternatives in 2026: AI Coding With Your Own API Key

Cursor is powerful but not the only way to code with AI. Compare Cline, Continue, Zed, Aider, and Roo Code — free and open-source Cursor alternatives that work with your own OpenAI-compatible API key, with exact setup steps.