AI工具指南2025年11月30日
Claude Opus 4.5 Price Guide 2025: Complete API Pricing, Cost Calculator & Optimization Tips
Comprehensive guide to Claude Opus 4.5 pricing: $5/$25 per million tokens, 67% cheaper than Opus 4.1. Includes cost comparison with GPT-5.1 and Gemini 3, prompt caching savings, batch discounts, and real-world cost calculations.