LLM API Integration Guide
Hands-on tutorials · Price analysis · Integration solutions
AI API Pricing Comparison 2026: GPT vs Claude vs Gemini vs DeepSeek for Real Use Cases
A practical comparison of GPT, Claude, Gemini, and DeepSeek API pricing in 2026, focused on real cost structure, use cases, and how developers should choose models based on workload, quality needs, and budget.
How to Estimate LLM API Costs: Token Math, Pricing Tables, and Budgeting That Actually Works
LLM API costs are easy to underestimate. This guide explains token math, input/output pricing, multi-turn cost growth, retries, and model selection so developers can build realistic budgets and control spend.
APIBox Pricing and Token Groups
Explains APIBox pricing, token-group categories, and the current common multiplier information.
LLM API Free Tier Guide 2026: How to Test OpenAI, Claude, Gemini, and DeepSeek Efficiently
A practical 2026 guide to testing LLM APIs with free tiers, covering OpenAI, Claude, Gemini, and DeepSeek, what free access is good for, and when to switch to a low-friction production setup.
How to Pay for the OpenAI API Without a Foreign Credit Card
A practical guide for developers who want to use OpenAI-style APIs without relying on a foreign credit card, with a focus on billing friction, cost visibility, and integration simplicity.