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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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Model Distillation Explained: How Small AI Models Learn from Giants
March 30, 2026626 viewsEnglishTutorial

Model Distillation Explained: How Small AI Models Learn from Giants

"A complete guide to knowledge distillation in AI. Learn how DeepSeek, GPT-4o-mini, Gemini Flash, and Claude Haiku were built by distilling larger models, and how developers can use distillation to cut costs."

Tokens vs Bytes in AI: What LLMs Actually See When You Type
March 29, 20261184 viewsEnglish

Tokens vs Bytes in AI: What LLMs Actually See When You Type

Understand the real difference between bytes, characters, words, and tokens in AI. Learn how BPE tokenization works, why Chinese costs more than English, and how to optimize your token usage.

Best AI API Gateway for Developers in 2026: 9 Platforms Tested
March 27, 20261497 viewsEnglishComparison

Best AI API Gateway for Developers in 2026: 9 Platforms Tested

We tested 9 AI API gateways for model coverage, pricing, multi-modal support, and developer experience. Here's which ones are worth using in 2026.

ChatGPT 6 Release Date: Latest Timeline, Predictions, and What to Do Now
March 26, 20261566 viewsEnglishTutorial

ChatGPT 6 Release Date: Latest Timeline, Predictions, and What to Do Now

Crazyrouter already exposes 300+ AI models through one API, yet OpenAI has not published an official GPT-6 launch schedule. That gap is why teams keep searching for the **ChatGPT 6 Release Date** w...

text-embedding-3-small Dimensions Explained: How to Pick the Right Size for Quality, Speed, and Cost
March 26, 20261090 viewsEnglishTutorial

text-embedding-3-small Dimensions Explained: How to Pick the Right Size for Quality, Speed, and Cost

At 1536 dimensions, one text-embedding-3-small vector stored as float32 uses 6,144 bytes, so 10 million vectors need about 61 GB before index overhead. That number catches teams off guard when retr...

Sora API: The Complete Guide to Building with OpenAI Video Generation
March 26, 2026585 viewsEnglishTutorial

Sora API: The Complete Guide to Building with OpenAI Video Generation

OpenAI's current Sora API is asynchronous and tier-based, not a fire-and-forget video button. The official guide recommends polling every 10 to 20 seconds, and Sora access is not available on the F...

GLM 4.6 API Guide 2026: Tool Calling, RAG, and the Developer Playbook
March 25, 2026309 viewsEnglishGuide

GLM 4.6 API Guide 2026: Tool Calling, RAG, and the Developer Playbook

A GLM 4.6 API guide for developers building tool-calling assistants, RAG systems, and multilingual applications.

Qwen2.5-Omni Guide 2026: Real-Time Voice, Vision, and Agent Apps
March 25, 2026551 viewsEnglishGuide

Qwen2.5-Omni Guide 2026: Real-Time Voice, Vision, and Agent Apps

A developer guide to Qwen2.5-Omni for multimodal apps, covering use cases, alternatives, and implementation patterns.