AI API Pricing by Model

Each page computes the same workload at prices verified on 2026-07-09: what a chatbot, a document workflow and a classifier cost on that model, its caching savings, and how it ranks against the rest.

Cost per model

Comparisons

• GPT-5.4 vs Claude Sonnet 5
• Claude Sonnet 5 vs Gemini 3.1 Pro Preview
• GPT-5.4 mini vs Claude Haiku 4.5
• GPT-5.4 mini vs Gemini 2.5 Flash
• GPT-5.5 vs Claude Opus 4.8
• GPT-5.6 Terra vs Claude Sonnet 5
• GPT-5.6 Luna vs Claude Haiku 4.5
• GPT-5.6 Sol vs Claude Opus 4.8