Crazyrouter Blog

Practical notes on AI models, API costs, and production workflows.

Model updates, integration guides, pricing breakdowns, and tool workflows for developers and teams.

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API Guides Comparisons Coding Agents Video Generation Image Generation

API PlaygroundTest models, prompts, request options, and responses.AI Image ToolOpen the image generation tool and test visual models.

January 22, 20261006 viewsEnglishTutorial

Gemini 2.5 Pro and Gemini 3 Pro API Integration Guide

Complete guide to integrating Google's Gemini 2.5 Pro, Gemini 2.5 Flash, and Gemini 3 Pro models via API. Includes native format and OpenAI-compatible examples.

January 22, 20261126 viewsEnglishComparison

Claude Opus 4.5 vs GPT-5.2 - Which AI Model Should You Choose in 2026

A comprehensive comparison of Anthropic's Claude Opus 4.5 and OpenAI's GPT-5.2. Learn the strengths, weaknesses, and best use cases for each model.

January 22, 20261579 viewsEnglishTutorial

How to Access GPT-5 and GPT-5.2 via API - Complete Developer Guide

Learn how to access OpenAI's latest GPT-5, GPT-5.2, and o3-pro models through a unified API. Step-by-step guide with Python, Node.js, and curl examples.