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.

Explore by topic

View all topics
AI API Error Handling in Production: Retries, Timeouts, and Fallbacks
August 23, 2026407 viewsEnglishGuide

AI API Error Handling in Production: Retries, Timeouts, and Fallbacks

Design resilient AI API clients with timeout budgets, error classification, exponential backoff, fallback models, and observable request IDs.

Function Calling Across AI Providers: A Practical 2026 Guide
August 23, 2026394 viewsEnglishTutorial

Function Calling Across AI Providers: A Practical 2026 Guide

Build portable tool calling across OpenAI-compatible, Anthropic, and Gemini-style APIs with schemas, adapters, validation, and retries.

AI API Security Best Practices in 2026: A Developer Checklist
August 23, 2026393 viewsEnglishGuide

AI API Security Best Practices in 2026: A Developer Checklist

An AI API is an external boundary, even when it sits behind a friendly SDK. Your application sends prompts, files, tool definitions, and sometimes personal data to a model provider. A leaked key can c...

"Kimi K2 Thinking Guide 2026: Reasoning Agents, Tool Calls, and Evaluation"
August 22, 2026363 viewsEnglishTutorial

"Kimi K2 Thinking Guide 2026: Reasoning Agents, Tool Calls, and Evaluation"

"A developer-focused Kimi K2 Thinking guide covering reasoning prompts, tool calling, evaluation, latency, and cost-aware routing."

"Seedance and ByteDance Video AI: A Developer Guide to API Pipelines"
August 22, 2026438 viewsEnglishTutorial

"Seedance and ByteDance Video AI: A Developer Guide to API Pipelines"

"Understand Seedance and ByteDance video AI, compare it with Veo3 and Kling, and design an API pipeline for controlled production."

"Google Veo3 API Guide 2026: Async Video Jobs, Audio, Webhooks, and Cost Control"
August 22, 2026376 viewsEnglishTutorial

"Google Veo3 API Guide 2026: Async Video Jobs, Audio, Webhooks, and Cost Control"

"Learn how to integrate Google Veo3 API workflows with async jobs, webhooks, audio-aware prompts, retries, and a pricing model."

"WAN 2.2 Animate Tutorial: Motion Control API Patterns for Developers"
August 22, 2026342 viewsEnglishTutorial

"WAN 2.2 Animate Tutorial: Motion Control API Patterns for Developers"

"Build a reliable WAN 2.2 Animate workflow with image inputs, motion prompts, asynchronous jobs, retries, and cost controls."

"AI Lip Sync Tools Comparison 2026: API Quality, Phoneme Drift, and Production QA"
August 22, 2026388 viewsEnglishComparison

"AI Lip Sync Tools Comparison 2026: API Quality, Phoneme Drift, and Production QA"

"Compare AI lip sync tools for developers by API design, timing quality, multilingual support, and automated production QA."