Unified AI API: Compare Models Through One Gateway
Learn how a unified AI API connects multiple model families, how to choose an endpoint, and what to check before switching providers.
Developer resources
AI API Guides & Integration Resources
Practical guides to AI gateways, model selection, token costs and API integration. Compare the live catalog and build with G0I.
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Claude API Access: Models, Pricing & Integration
Explore published Claude models on G0I, compare token rates and context windows, and set up the Anthropic Messages API with your account key.
OpenAI-Compatible API Alternative: A Migration Checklist
Compare G0I as an OpenAI-compatible API alternative. Review model access, endpoints, token prices, tool support and migration checks.
What Is an AI Gateway? Models, Access & Request Formats
Understand an AI gateway’s role in model discovery, API access and billing. Explore G0I’s catalog, integration guides and published pricing.
LLM API Guide: Model Selection, Context & Token Costs
Choose an LLM API model using published context limits, token rates and endpoint compatibility. Get a practical checklist for G0I integration.
G0I API Quickstart: Key, Model ID & First Request
Make your first G0I API request: create an account key, confirm model access, choose a request format and troubleshoot common response errors.
Use OpenAI-Compatible Python & JavaScript Clients with G0I
Configure Python or JavaScript OpenAI-compatible clients for G0I. Understand base URLs, model IDs, Responses versus Chat Completions, and key security.