AI API Cost Calculator: Compare Claude, GPT-4, Gemini Pricing 2026
Claude Opus 4.7 costs $5/MTok input. GPT-4o costs $2.50/MTok input. Gemini 2.5 Pro costs $1.25/MTok for short prompts. The cheapest option for your use case depends on factors most pricing pages hide — here is the full breakdown. Continue reading the full article on WowHow → Originally published at https://wowhow.cloud/blogs/ai-api-cost-calculator-claude-gpt-gemini-pricing-2026