AI Tokenization Blog
Guides on tokenization, LLM pricing, prompt optimization, and cost-saving strategies for developers.
What is a Token in AI? Complete 2026 Guide
A token is the basic unit of text that AI models process. Learn how tokenization works, why different models produce different token counts, and how tokens affect your API costs.
How to Reduce GPT-4o API Costs by 60% (With Calculator)
7 actionable techniques to slash your LLM API bills: shorter system prompts, prompt caching, model downgrading, batching, and more. Test each tip with our built-in calculator.
GPT-4o vs Claude Sonnet 4.6: Real Cost & Token Comparison
Side-by-side comparison of pricing, tokenization differences, context windows, speed, and use case fit. Which model gives you the best value in 2026?
LLM Context Window Comparison 2026 (Every Major Model)
Complete comparison of context windows for all major AI models. What is a context window, why it matters, chunking strategies, and RAG implications.
10 Prompt Engineering Tricks to Cut Token Usage in Half
Specific, testable prompt optimization tips. For each technique: see before/after token counts and verify the savings using our calculator.
LLM Pricing Index — March 2026 (All Models, All Providers)
Comprehensive monthly pricing data for every major LLM API. Input/output prices, context windows, and provider comparisons. The definitive pricing reference.
DeepSeek vs GPT-4o vs Claude: Who Has the Cheapest API in 2026?
Real cost analysis with 5 use case scenarios. Monthly cost breakdown for chatbots, RAG pipelines, summarizers, coding assistants, and more.