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.

February 22, 20261880 viewsEnglishTutorial

Gemini 2.5 Flash Image Generation Guide: Create AI Images with Google's Model

Learn how to generate images with Gemini 2.5 Flash, Google's multimodal AI model. Includes API tutorial, code examples, and comparison with DALL-E and Midjourney.

February 22, 20264083 viewsEnglishGuide

Anthropic Billing Guide 2026: Add Credits, Read Usage, Fix a Declined Card, and Control Claude API Costs

Where the Anthropic billing page is, how prepaid Claude API credits, auto-reload and usage tiers work, how to read usage and invoices, what to do when your card is declined, and how to pay from countries Anthropic does not support.

February 22, 20262559 viewsEnglishGuide

How to Cancel ChatGPT Subscription: Step-by-Step Guide for 2026

Complete guide to canceling your ChatGPT Plus, Team, or Enterprise subscription. Includes steps for web, iOS, Android, and what happens after cancellation.

February 22, 20261675 viewsEnglishTutorial

DeepSeek R2 API Guide: How to Use the Next-Gen Reasoning Model

Complete guide to DeepSeek R2, the advanced reasoning model. Learn about its capabilities, API integration, pricing, and how it compares to OpenAI o3 and Claude.

February 21, 20262960 viewsEnglishComparison

Best AI Image Generation APIs in 2026: DALL-E vs Midjourney vs Stable Diffusion vs Ideogram

"Compare the top AI image generation APIs in 2026. DALL-E 3, Midjourney, Stable Diffusion, Ideogram, and Seedream — features, pricing, quality

February 21, 20261058 viewsEnglishGuide

Gemini 3 Pro Preview: Google's Next-Gen AI Model Guide for Developers

"Complete guide to Gemini 3 Pro Preview — features, API setup, code examples, pricing, and how it compares to GPT-5 and Claude Opus for developers."

February 21, 20261825 viewsEnglishTutorial

Kling AI API Tutorial: Build AI Video Generation into Your App

"Step-by-step tutorial on using Kling AI API for text-to-video and image-to-video generation. Python code examples, pricing, and production tips."

February 21, 20264705 viewsEnglishComparison

AI Video Generator Comparison 2026: Sora, Kling, Runway, Veo, Pika

Compare major AI video generators for 2026 by quality, access, pricing model, API caveats, and practical use case fit. Verify live plans before budgeting.