A practical protocol-selection and verification guide for Chat Completions, Responses, Anthropic Messages, and Gemini GenerateContent.
"OpenAI compatible" is useful shorthand, but it is not a complete integration contract.
Two clients can accept the same API key and base domain while sending different request paths, authentication headers, payload shapes, streaming events, and tool-call formats. That difference matters when you connect coding agents, SDKs, or production applications to a multi-model gateway.
At XiuAI, we expose four text-generation routes through XiuRouter:
OpenAI Chat Completions
OpenAI Responses
Pick a chatbot gateway that exposes one chat API behind one key and lets you change models with a...
Over the past year, I’ve noticed a pretty clear trend: many AI app developers say they are...
Author(s): “The AI Engineer” Originally published on Towards AI. A2A Is the New API: What Agent-to-Agent Protocols Actually…
From MCP and A2A to OAuth, OpenAPI, and JSON-RPC - 11 protocols and standards powering AI agents, tools and infrastructure.
Here's the whole trick, up front. You keep the official OpenAI SDK, change the base URL, and the same...
For a SaaS chatbot, one API with fallback models is credible only when the backup has enough quota,...
