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LLM API selection insights and integration practice. 39 articles · English home

What Is the Cheapest Way to Access DeepSeek API in Oct 2026?

What is the cheapest way to access DeepSeek API: a practical guide from HeFu.

How to Use DeepSeek, Kimi and Qwen in One App

How to use DeepSeek, Kimi and Qwen in one app: a practical guide from HeFu.

GPT-6 Sol and Luna Models — A Practical Guide for Developers and Businesses

GPT-6 Sol and Luna models: a practical guide from HeFu.

Developing with GPT-6: API Access Guide for Developers (As of Oct 2026)

GPT-6 API access: a practical guide from HeFu.

Connect Cursor to a Custom OpenAI-Compatible API: Full Guide (As of Sep 2026)

connect Cursor to a custom OpenAI-compatible API: a practical guide from HeFu.

How to Set Up Claude Code with a Third-Party API Endpoint

Claude Code third-party API endpoint setup: a practical guide from HeFu.

Claude API for Southeast Asia Developers: A Practical Guide (As of Sep 2026)

Claude API for Southeast Asia developers: a practical guide from HeFu.

Cherry Studio OpenAI-Compatible Provider Configuration: A Step-by-Step Guide

Cherry Studio OpenAI compatible provider configuration: a practical guide from HeFu.

ChatGPT and Claude API Without a US Card: A 2026 Guide

ChatGPT and Claude API without a US card: a practical guide from HeFu.