AI Tools

AI token calculators, cost estimators, prompt generators, MCP tools, and developer utilities for GPT, Claude, Gemini and more.

Token & Cost Calculators

AI Token Calculator — Count Tokens & Estimate Costs for GPT-5.5, Claude Opus 4.7, DeepSeek V4

Free online AI token calculator with OpenAI tiktoken precision (99%+ accuracy). Count exact tokens and estimate API costs for GPT-5.5 Pro, Claude Opus 4.7, Gemini 3.5 Flash, DeepSeek V4 Pro/Flash, Qwen 3.6 Max, and 32 LLM models. Features: context window visualization, cached input pricing (50% off), 8 use-case presets (Chat/RAG/Code), batch cost projection, multi-model comparison. Supports English, Chinese, Japanese, Korean, and mixed-language text. All calculations run locally — no data uploaded.

Model Comparison & Selection

AI Model Comparator Pro — Compare 32+ AI Models with Smart Recommendations & Cost Simulation

Advanced AI model comparison tool with multi-dimensional filtering, weighted scoring algorithm, and real-time cost simulation. Compare 32+ LLMs including GPT-5.5 Pro, Claude Opus 4.8, DeepSeek V4, Gemini 3.5 Flash, Qwen 3.6 Max side-by-side across price, context window, provider, and capabilities. Features: smart recommendation engine for use cases (Chatbot, Coding, RAG, Content Generation, Enterprise), value scoring (0-100) with customizable weights, batch cost estimation simulator, badge system (FREE, BUDGET, BEST_VALUE, MEGA_CONTEXT), sortable comparison table with expandable details, provider/price/context filtering. Perfect for developers choosing the right AI model for production.