TokenCostAI helps engineering teams calculate, compare, and optimize AI model API costs for GPT-4o, Claude, Gemini, DeepSeek, and Llama. All processing happens in your browser.
Please enable JavaScript for the full interactive experience.
Reproducible pricing analysis for current GPT, Claude, Gemini, and DeepSeek models.
Normalize input, cached input, output, context, promotional, and peak-rate differences across 11 current API models with downloadable JSON, CSV, and a reproducible scenario.
TokenCostAI Editorial Team
August 22, 2026 · 9 min read